D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\AliasAndExternAliasDirective.cs(27,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\AliasAndExternAliasDirective.cs(17,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\AliasAndUsingDirective.cs(21,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\AliasAndUsingDirective.cs(13,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\AliasAndUsingDirective.cs(15,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\AliasAndExternAliasDirective.cs(20,90): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(240,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.IdentifierUsedAsValueFinder.cs(26,67): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\RangeVariableSymbol.cs(122,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\RangeVariableSymbol.cs(22,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ParameterSymbol.cs(397,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.IdentifierUsedAsValueFinder.cs(212,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.IdentifierUsedAsValueFinder.cs(213,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(77,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(84,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(204,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(351,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(365,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(388,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(422,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(479,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(488,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(490,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(492,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\RangeVariableSymbol.cs(51,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BindingDiagnosticBag.cs(181,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(109,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(604,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(623,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(549,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.cs(109,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(123,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.cs(119,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.cs(121,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.cs(248,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.cs(441,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.cs(522,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.cs(554,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.cs(30,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(99,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(149,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(151,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(28,111): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(33,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(33,121): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(69,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(74,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(120,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(531,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(555,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\IBoundNodeWithIOperationChildren.cs(16,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Statement.cs(12,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Statement.cs(18,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(49,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.ValueChecks.cs(134,88): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(535,104): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode.cs(145,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(16,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(101,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(776,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(885,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(169,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(404,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(406,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedPrimaryConstructorParameterBackingFieldSymbol.cs(42,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\LambdaSymbol.cs(188,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(71,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(164,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Extension.cs(1011,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Extension.cs(1098,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Extension.cs(1121,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxVisitor.cs(17,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxVisitor.cs(17,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NamespaceOrTypeSymbol.cs(188,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NamespaceOrTypeSymbol.cs(197,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NamespaceOrTypeSymbol.cs(207,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(827,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1845,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(4141,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ParameterSymbol.cs(81,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ParameterSymbol.cs(255,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ParameterSymbol.cs(262,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ParameterSymbol.cs(231,22): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.IdentifierUsedAsValueFinder.cs(19,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(825,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(826,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FileIdentifier.cs(92,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BuckStopsHereBinder.cs(33,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BuckStopsHereBinder.cs(64,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BuckStopsHereBinder.cs(89,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BuckStopsHereBinder.cs(126,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BuckStopsHereBinder.cs(134,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BuckStopsHereBinder.cs(142,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BuckStopsHereBinder.cs(158,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(807,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BuckStopsHereBinder.cs(17,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(796,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(165,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(476,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\MessageID.cs(361,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\MessageID.cs(375,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\MessageID.cs(389,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\MessageID.cs(403,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(713,156): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(3676,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(71,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(703,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(704,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(637,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(638,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(479,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(316,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(186,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerTypeSymbol.cs(80,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerTypeSymbol.cs(88,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerTypeSymbol.cs(90,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(340,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\AnonymousTypeField.cs(42,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.ValueChecks.cs(176,115): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(180,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(324,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundObjectCreationExpressionBase.cs(12,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundObjectCreationExpressionBase.cs(14,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundObjectCreationExpressionBase.cs(19,61): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNewT.cs(12,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNewT.cs(14,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(437,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(445,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(47,70): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(453,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(515,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(408,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(1072,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(1074,126): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(1015,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(81,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(501,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(96,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Statement.cs(35,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(1209,91): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithUsingNamespacesAndTypesBinder.cs(274,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ArrayTypeSymbol.cs(257,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ArrayTypeSymbol.cs(303,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SimpleProgramUnitBinder.cs(62,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedSimpleProgramEntryPointSymbol.cs(87,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedSimpleProgramEntryPointSymbol.cs(108,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1596,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(829,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(723,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(547,93): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(547,124): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Constraints.cs(404,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Constraints.cs(388,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Constraints.cs(118,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(642,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.ValueChecks.cs(43,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.ValueChecks.cs(127,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.ValueChecks.cs(50,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(38,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.ValueChecks.cs(438,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(332,67): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(332,104): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(16,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(18,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(26,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(28,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(38,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(40,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(303,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(736,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(737,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NamespaceOrTypeSymbol.cs(255,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NamespaceOrTypeSymbol.cs(394,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PropertySymbolExtensions.cs(42,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PropertySymbolExtensions.cs(42,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(452,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilationExtensions.cs(17,62): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(618,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(3191,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\OutDeconstructVarPendingInference.cs(12,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(413,97): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(412,96): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(674,69): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(432,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(3089,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourcePropertySymbol.cs(224,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourcePropertySymbol.cs(836,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourcePropertySymbol.cs(837,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(158,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(158,100): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(591,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(76,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(626,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(595,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(159,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(2994,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(30,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(32,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(33,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(38,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(39,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(101,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(103,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(189,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(197,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(205,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(30,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(35,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\SourceAttributeData.cs(97,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(40,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(45,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\SourceAttributeData.cs(200,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\SourceAttributeData.cs(61,146): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\SourceAttributeData.cs(79,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(2808,86): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(2577,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\EventSymbol.cs(64,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(90,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\EventSymbol.cs(69,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(92,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(433,67): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(155,131): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(322,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\EventSymbol.cs(233,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(929,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\EventSymbol.cs(232,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(931,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(2970,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(471,175): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(471,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\OverloadResolution\AnalyzedArguments.cs(58,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Initializers.cs(167,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerMethodSymbol.cs(817,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerMethodSymbol.cs(825,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerMethodSymbol.cs(840,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerMethodSymbol.cs(854,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\OverloadResolution\IMemberResolutionResultWithPriority.cs(13,12): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Initializers.cs(75,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundDiscardExpression.cs(19,88): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordPropertySymbol.cs(49,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\VariablePendingInference.cs(114,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\VariablePendingInference.cs(27,111): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\VariablePendingInference.cs(34,97): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\VariablePendingInference.cs(34,130): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(2790,86): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Initializers.cs(43,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Initializers.cs(46,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(2772,93): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(2762,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFacts.cs(538,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(2652,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(116,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Initializers.cs(27,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxVisitor.cs(28,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(180,132): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(180,162): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Initializers.cs(22,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(138,106): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(511,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(538,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(538,85): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(1018,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(1030,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(1128,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(128,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(129,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(46,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(58,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(75,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(76,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(76,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(77,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(78,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Initializers.cs(20,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(387,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(388,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(471,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(31,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(32,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(2424,163): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(44,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(160,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(161,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(90,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(91,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(93,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(2396,154): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(139,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(144,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ThisParameterSymbol.cs(23,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ThisParameterSymbol.cs(28,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ThisParameterSymbol.cs(124,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PointerTypeSymbol.cs(79,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PointerTypeSymbol.cs(128,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PointerTypeSymbol.cs(174,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(443,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(443,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.ValueChecks.cs(459,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.ValueChecks.cs(357,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Lambda.cs(426,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.ValueChecks.cs(416,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(2238,155): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(2211,161): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(2163,156): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.ValueChecks.cs(451,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpressionExtensions.cs(135,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(97,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNodeExtensions.cs(245,103): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(420,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BindingDiagnosticBag.cs(87,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(330,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AliasSymbol.cs(187,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AliasSymbol.cs(230,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.ValueChecks.cs(402,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(86,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.ValueChecks.cs(408,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(1834,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(1835,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(1831,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(1107,126): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\EventSymbol.cs(168,69): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNodeExtensions.cs(111,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(412,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(413,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(414,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(433,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(434,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(435,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(409,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(411,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(446,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(447,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(448,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_InterpolatedString.cs(438,202): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpressionExtensions.cs(263,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BuckStopsHereBinder.cs(31,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PropertySymbolExtensions.cs(22,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PropertySymbolExtensions.cs(22,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(479,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(479,97): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(485,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(485,97): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(490,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(495,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(500,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ParamsCollectionTypeInProgressBinder.cs(30,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ParamsCollectionTypeInProgressBinder.cs(19,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(1217,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(1218,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\EventSymbol.cs(123,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(1077,124): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(1036,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(1032,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SingleLookupResult.cs(29,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SingleLookupResult.cs(29,90): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_NameConflicts.cs(114,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(684,177): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(684,235): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs(575,163): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(81,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(743,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(617,192): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(570,160): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(260,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(261,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(262,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(263,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(264,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(265,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(88,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(92,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(686,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(652,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(752,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(752,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(345,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(624,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(248,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(249,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(314,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(318,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(21,91): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(594,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SingleLookupResult.cs(24,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(584,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SingleLookupResult.cs(27,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(574,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(52,191): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2282,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BindingDiagnosticBag.cs(95,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BindingDiagnosticBag.cs(100,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BindingDiagnosticBag.cs(105,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BindingDiagnosticBag.cs(108,50): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.ValueChecks.cs(467,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.ValueChecks.cs(423,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.ValueChecks.cs(389,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(542,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(615,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\BestTypeInferrer.cs(116,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1551,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNodeExtensions.cs(318,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNodeExtensions.cs(317,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(358,103): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.ValueChecks.cs(120,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\AnonymousTypeField.cs(27,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.ValueChecks.cs(57,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.ValueChecks.cs(57,81): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1249,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1250,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1251,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeWithState.cs(23,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(878,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(881,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(884,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(885,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode.cs(443,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode.cs(443,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(764,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSignatureComparer.cs(402,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSignatureComparer.cs(402,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1308,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSignatureComparer.cs(515,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSignatureComparer.cs(551,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSignatureComparer.cs(551,106): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSignatureComparer.cs(602,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSignatureComparer.cs(613,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSignatureComparer.cs(613,180): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSignatureComparer.cs(629,91): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSignatureComparer.cs(629,146): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSignatureComparer.cs(646,96): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSignatureComparer.cs(646,151): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSignatureComparer.cs(723,105): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSignatureComparer.cs(733,20): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSignatureComparer.cs(735,20): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSignatureComparer.cs(757,20): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSignatureComparer.cs(759,20): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSignatureComparer.cs(824,67): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSignatureComparer.cs(829,109): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSignatureComparer.cs(829,177): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSignatureComparer.cs(835,82): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1211,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1212,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1213,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolDistinguisher.cs(31,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SubpatternSyntax.cs(11,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1060,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Query.cs(926,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(939,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(943,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Query.cs(913,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Query.cs(887,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Query.cs(900,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(820,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Query.cs(793,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Query.cs(794,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Query.cs(795,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Query.cs(796,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(603,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Query.cs(683,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(106,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(110,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(170,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundMethodGroup.cs(33,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundMethodGroup.cs(57,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(560,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(514,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(215,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(215,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(367,121): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(682,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(683,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(684,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(22,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(157,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(299,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(303,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(277,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(66,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(91,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\LabelSymbol.cs(88,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(126,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\OverloadResolution\AnalyzedArguments.cs(47,22): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionTypeSymbol.cs(110,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionTypeSymbol.cs(124,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionTypeSymbol.cs(77,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(708,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(709,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(710,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(711,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(712,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(713,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\OverloadResolution\CallingConventionInfo.cs(13,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundObjectCreationExpression.cs(12,155): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundObjectCreationExpression.cs(13,184): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundObjectCreationExpression.cs(14,82): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1019,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Extension.cs(1175,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Extension.cs(1175,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(121,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordCopyCtor.cs(89,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(346,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceOrdinaryMethodOrUserDefinedOperatorSymbol.cs(157,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(106,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\TypeDeclarationSyntax.cs(33,50): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(623,129): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(623,159): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\MessageID.cs(457,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\MessageID.cs(460,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundBinaryOperator.UncommonData.cs(32,91): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(688,62): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(701,62): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(717,62): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(733,62): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Statement.cs(23,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(1311,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNoPiaObjectCreationExpression.cs(12,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNoPiaObjectCreationExpression.cs(14,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(548,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(549,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundObjectCreationExpression.cs(18,143): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundObjectCreationExpression.cs(19,131): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundObjectCreationExpression.cs(19,187): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundObjectCreationExpression.cs(25,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundObjectCreationExpression.cs(26,94): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundObjectCreationExpression.cs(26,150): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(361,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(362,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(653,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(654,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(655,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(656,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SynthesizedSourceOrdinaryMethodSymbol.cs(60,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SynthesizedSourceOrdinaryMethodSymbol.cs(66,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordClone.cs(141,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundDynamicObjectCreationExpression.cs(12,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(149,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BindingDiagnosticBag.cs(22,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BindingDiagnosticBag.cs(29,90): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BindingDiagnosticBag.cs(29,134): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BindingDiagnosticBag.cs(24,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BindingDiagnosticBag.cs(24,95): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(131,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\UnboundGenericType.cs(95,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(231,116): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(251,81): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(260,86): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(486,156): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(486,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(564,81): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(564,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(569,122): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PlaceholderTypeArgumentSymbol.cs(52,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PlaceholderTypeArgumentSymbol.cs(54,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(732,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(762,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(763,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(764,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(760,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SafeContext.cs(111,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BuckStopsHereBinder.cs(53,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BuckStopsHereBinder.cs(58,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BuckStopsHereBinder.cs(171,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(126,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(890,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ForEachEnumeratorInfo.cs(112,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ForEachEnumeratorInfo.cs(114,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ForEachEnumeratorInfo.cs(115,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ForEachEnumeratorInfo.cs(119,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ForEachEnumeratorInfo.cs(120,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ForEachEnumeratorInfo.cs(122,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ForEachEnumeratorInfo.cs(123,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(1080,89): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(957,212): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2711,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2761,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(129,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\LocalFunctionSymbol.cs(376,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(25,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(35,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundLocalFunctionStatement.cs(13,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(931,123): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(830,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(831,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2556,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(679,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(680,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(681,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceLabelSymbol.cs(29,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceLabelSymbol.cs(138,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(536,86): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(528,111): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(463,137): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(463,163): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(418,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2115,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2116,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2378,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2379,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(388,117): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(388,143): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(224,119): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(224,145): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Statement.cs(30,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2361,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2351,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2352,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(198,115): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(198,141): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(147,109): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(147,135): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(101,101): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(101,127): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(1223,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2255,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundDagTest.cs(16,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundDagEvaluation.cs(13,70): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2184,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2185,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(65,96): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(46,86): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(1292,22): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(1293,22): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2160,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2161,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2139,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2140,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(27,86): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2035,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2042,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(19,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2069,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(1991,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(1991,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(1913,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(1907,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(1916,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\BestTypeInferrer.cs(51,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(1583,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundDagEvaluation.cs(31,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxVisitor.cs(40,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxWalker.cs(22,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ForEachEnumeratorInfo.cs(64,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ForEachEnumeratorInfo.cs(67,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ForEachEnumeratorInfo.cs(68,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ForEachEnumeratorInfo.cs(69,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ForEachEnumeratorInfo.cs(70,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ForEachEnumeratorInfo.cs(52,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ForEachEnumeratorInfo.cs(51,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ForEachEnumeratorInfo.cs(48,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ForEachEnumeratorInfo.cs(45,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ForEachEnumeratorInfo.cs(31,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\ValueSetFactory.cs(64,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(1121,22): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(1122,22): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(76,177): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(76,227): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(639,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\MessageID.cs(326,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\MessageID.cs(326,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\DynamicTypeSymbol.cs(87,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\DynamicTypeSymbol.cs(128,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\DynamicTypeSymbol.cs(168,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingMetadataTypeSymbol.cs(52,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1848,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithExternAndUsingAliasesBinder.cs(84,97): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFacts.cs(240,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\NamespaceOrTypeAndUsingDirective.cs(24,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(145,70): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(145,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(188,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(175,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(180,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(185,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(190,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxExtensions.cs(343,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\NamespaceOrTypeAndUsingDirective.cs(17,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\InSubmissionClassBinder.cs(24,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(143,127): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(101,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(111,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(116,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFacts.cs(463,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\LocalInProgressBinder.cs(22,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\NameofBinder.cs(58,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\NameofBinder.cs(31,101): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\NameofBinder.cs(31,135): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\TupleBinaryOperatorInfo.cs(108,92): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\TupleBinaryOperatorInfo.cs(108,126): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\TupleBinaryOperatorInfo.cs(30,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\TupleBinaryOperatorInfo.cs(29,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(154,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\TupleBinaryOperatorInfo.cs(57,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\TupleBinaryOperatorInfo.cs(58,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\TupleBinaryOperatorInfo.cs(60,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\TupleBinaryOperatorInfo.cs(61,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\TupleBinaryOperatorInfo.cs(62,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\TupleBinaryOperatorInfo.cs(63,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(599,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\LockBinder.cs(110,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\NamespaceOrTypeAndUsingDirective.cs(14,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\OpenTypeVisitor.cs(33,102): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\OpenTypeVisitor.cs(25,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ParamsCollectionTypeInProgressBinder.cs(17,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\NameofBinder.cs(25,50): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\NameofBinder.cs(26,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\NameofBinder.cs(29,61): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\ObjectDisplay.cs(37,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\ObjectDisplay.cs(37,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(1255,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeWalker.cs(71,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeWalker.cs(71,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(316,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(316,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(1210,132): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(1208,67): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(1114,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\IValueSet.cs(59,22): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(1104,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(1081,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(1063,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(743,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(1041,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(1035,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(957,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(951,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(945,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(939,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(874,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\DiscardSymbol.cs(21,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\DiscardSymbol.cs(33,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\InterpolatedStringHandlerData.cs(25,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeWalker.cs(179,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(759,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(733,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(712,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(699,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(664,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(658,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(642,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(634,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(609,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(599,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(589,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(579,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(539,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(66,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(488,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(482,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(476,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(470,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(462,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(452,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(446,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(440,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(434,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(422,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(400,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(393,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(386,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(378,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(369,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(364,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(335,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(298,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(67,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(131,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\BestTypeInferrer.cs(261,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\BestTypeInferrer.cs(259,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\BestTypeInferrer.cs(177,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedDelegateSymbol.cs(136,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedDelegateSymbol.cs(193,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpressionExtensions.cs(154,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\UserDefinedConversions.cs(17,141): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(1171,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(543,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(543,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(550,61): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(550,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(556,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(556,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(562,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(562,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(568,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(568,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(574,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(574,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(580,69): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(580,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(586,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(586,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(592,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(592,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(598,91): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(598,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(604,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(604,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(610,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(610,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(616,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(616,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(622,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(622,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(628,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(628,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(634,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(634,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(640,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(640,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(646,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(646,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(652,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(652,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(658,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(658,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(664,99): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(664,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(670,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(670,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(125,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(104,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(104,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(54,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(141,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(42,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(96,134): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(96,164): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(111,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(1270,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundSlicePattern.cs(11,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(620,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(1214,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(1209,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(1204,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(788,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(788,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(1049,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(1041,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(958,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(952,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(946,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(940,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(910,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(818,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(438,69): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(680,97): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1330,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1350,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(668,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(640,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(642,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(651,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(651,96): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(111,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(145,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(826,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(190,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\OverloadResolution\MemberResolutionResult.cs(127,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpressionExtensions.cs(163,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithPrimaryConstructorParametersBinder.cs(19,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithPrimaryConstructorParametersBinder.cs(18,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(454,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(454,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithUsingNamespacesAndTypesBinder.cs(35,106): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithUsingNamespacesAndTypesBinder.cs(391,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithUsingNamespacesAndTypesBinder.cs(362,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithUsingNamespacesAndTypesBinder.cs(347,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithUsingNamespacesAndTypesBinder.cs(357,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithUsingNamespacesAndTypesBinder.cs(327,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(206,147): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithUsingNamespacesAndTypesBinder.cs(23,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithUsingNamespacesAndTypesBinder.cs(176,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithUsingNamespacesAndTypesBinder.cs(132,111): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithUsingNamespacesAndTypesBinder.cs(132,125): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithUsingNamespacesAndTypesBinder.cs(51,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\CharacterInfo.cs(186,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithUsingNamespacesAndTypesBinder.cs(264,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithUsingNamespacesAndTypesBinder.cs(269,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SwitchExpressionBinder.cs(201,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithExternAliasesBinder.cs(62,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithExternAliasesBinder.cs(67,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode.cs(385,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(144,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SwitchExpressionBinder.cs(150,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithExternAndUsingAliasesBinder.cs(34,119): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithExternAndUsingAliasesBinder.cs(255,123): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SwitchExpressionBinder.cs(66,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithExternAndUsingAliasesBinder.cs(115,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithExternAndUsingAliasesBinder.cs(151,123): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithExternAndUsingAliasesBinder.cs(114,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(174,143): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundBinaryOperator.UncommonData.cs(84,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundBinaryOperator.UncommonData.cs(60,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundBinaryOperator.UncommonData.cs(62,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundBinaryOperator.UncommonData.cs(71,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundBinaryOperator.UncommonData.cs(71,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundBinaryOperator.UncommonData.cs(71,96): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundBinaryOperator.UncommonData.cs(61,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundBinaryOperator.UncommonData.cs(50,69): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundBinaryOperator.UncommonData.cs(50,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundBinaryOperator.UncommonData.cs(50,118): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundBinaryOperator.UncommonData.cs(50,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithExternAndUsingAliasesBinder.cs(22,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundDagTemp.cs(23,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundDagTest.cs(18,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundDecisionDagNode.cs(18,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\InterpolatedStringHandlerData.cs(13,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundMethodGroup.cs(28,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionTypeSymbol.cs(45,147): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionTypeSymbol.cs(45,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNodeExtensions.cs(94,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNodeExtensions.cs(92,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNodeExtensions.cs(92,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNodeExtensions.cs(34,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode.cs(708,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode.cs(701,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode.cs(694,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode.cs(686,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode.cs(678,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode.cs(670,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode.cs(662,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode.cs(649,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode.cs(641,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode.cs(633,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode.cs(625,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode.cs(617,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode.cs(609,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode.cs(601,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode.cs(593,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode.cs(586,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode.cs(554,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(711,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode.cs(546,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode.cs(538,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode.cs(530,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(372,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(308,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(12,93): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(239,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(248,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(175,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\ValueSetFactory.cs(56,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNodeExtensions.cs(365,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundSequencePoint.cs(31,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundSequencePoint.cs(25,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundSequencePoint.cs(25,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundSequencePoint.cs(11,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(50,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(52,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(59,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(694,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(695,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(696,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(721,115): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(721,138): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(721,183): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(721,220): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(721,262): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(721,298): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(667,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(668,70): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(669,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(670,70): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(335,162): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(123,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(123,116): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(198,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(205,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(215,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundSwitchExpression.cs(12,105): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(260,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(340,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(216,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(216,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(17,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(17,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(297,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(292,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(246,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(113,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(113,22): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(161,93): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(156,81): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(156,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(110,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(110,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(65,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(65,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(80,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(80,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(95,89): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(95,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(98,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(98,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(107,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(107,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\TupleBinaryOperatorInfo.cs(36,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\TupleBinaryOperatorInfo.cs(36,85): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\LengthBasedStringSwitchData.cs(87,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\TupleBinaryOperatorInfo.cs(48,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\TupleBinaryOperatorInfo.cs(52,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\TupleBinaryOperatorInfo.cs(51,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\TupleBinaryOperatorInfo.cs(49,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\LengthBasedStringSwitchData.cs(90,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(1628,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(1497,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(1513,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(1610,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpressionWithNullability.cs(11,143): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(544,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(549,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(1299,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(1254,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(85,173): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(672,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(672,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(677,90): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(1146,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(1150,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(976,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(551,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(1900,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(1135,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(1088,155): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(1084,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(1097,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(2055,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeWalker.cs(233,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NullabilityRewriter.cs(305,113): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NullabilityRewriter.cs(202,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeWalker.cs(145,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(2013,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(2013,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(2013,115): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NullabilityRewriter.cs(285,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeWalker.cs(105,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.SnapshotManager.cs(72,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.SnapshotManager.cs(82,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CodeGen\CodeGenerator_RefSafety.cs(65,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NullabilityRewriter.cs(172,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(559,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(1888,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NullabilityRewriter.cs(137,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(569,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(534,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NullabilityRewriter.cs(30,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(738,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NullabilityRewriter.cs(25,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NullabilityRewriter.cs(20,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NullabilityRewriter.cs(15,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(1753,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(1753,117): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(1687,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(1688,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(1689,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(1690,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(1660,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(1660,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(1633,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(1633,120): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(52,85): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(52,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(52,130): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(51,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(52,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(53,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(54,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(58,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(59,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(65,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(68,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(69,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(70,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(71,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(72,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(101,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(102,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(103,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(104,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(108,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(109,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(115,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(118,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(119,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(120,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(121,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(122,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(146,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(147,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(148,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(149,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(153,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(154,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(160,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(163,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(164,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(165,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(166,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(167,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(188,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(189,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(190,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(191,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(195,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(196,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(202,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(207,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(208,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(209,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(210,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(211,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(212,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(817,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(818,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(819,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(820,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(824,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(825,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(831,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(834,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(835,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(836,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(837,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(838,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(856,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(857,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(858,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(859,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(863,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(864,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(870,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(872,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(873,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(874,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(875,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(876,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(900,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(901,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(902,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(903,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(907,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(908,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(914,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(917,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(918,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(919,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(920,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(921,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpParseOptions.cs(54,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpParseOptions.cs(68,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(519,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(403,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(437,94): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(437,161): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(389,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(368,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\UnsupportedMetadataTypeSymbol.cs(42,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\UnsupportedMetadataTypeSymbol.cs(15,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1799,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1801,70): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1584,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1599,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1602,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1605,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1606,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SpeculativeSemanticModelWithMemberModel.cs(117,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1514,103): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1514,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1532,152): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1532,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SpeculativeSemanticModelWithMemberModel.cs(48,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SpeculativeSemanticModelWithMemberModel.cs(77,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SpeculativeSemanticModelWithMemberModel.cs(93,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SpeculativeSemanticModelWithMemberModel.cs(94,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SpeculativeSemanticModelWithMemberModel.cs(106,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SpeculativeSemanticModelWithMemberModel.cs(107,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\MethodBodySemanticModel.cs(23,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\MethodBodySemanticModel.cs(22,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\MethodBodySemanticModel.cs(24,61): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\MethodBodySemanticModel.cs(25,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory_Methods.cs(387,105): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory_Methods.cs(387,178): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\MethodBodySemanticModel.cs(29,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\MethodBodySemanticModel.cs(30,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\MethodBodySemanticModel.cs(31,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\MethodBodySemanticModel.cs(32,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(131,102): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CodeGen\EmitStackAllocInitializer.cs(16,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\LanguageVersion.cs(450,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(383,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(759,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(759,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(765,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(765,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(771,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(771,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(777,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(777,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(783,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(783,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(789,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(789,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(795,67): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(795,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(801,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(801,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(807,93): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(807,50): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(39,121): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(39,143): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\AttributeSemanticModel.cs(39,181): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\AttributeSemanticModel.cs(39,254): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\QueryClauseInfo.cs(51,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SpeculativeSemanticModelWithMemberModel.cs(560,190): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SpeculativeSemanticModelWithMemberModel.cs(555,190): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SpeculativeSemanticModelWithMemberModel.cs(550,168): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SpeculativeSemanticModelWithMemberModel.cs(545,185): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SpeculativeSemanticModelWithMemberModel.cs(540,178): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SpeculativeSemanticModelWithMemberModel.cs(535,198): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SpeculativeSemanticModelWithMemberModel.cs(530,194): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(456,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(472,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(496,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(529,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(545,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(561,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(577,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SpeculativeSemanticModelWithMemberModel.cs(455,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1366,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1366,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1375,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1375,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1385,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1385,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1396,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1396,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1406,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1406,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1415,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1415,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1424,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1424,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1433,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1433,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1442,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1442,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1451,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1451,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1460,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1460,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1469,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1469,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1478,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1478,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1487,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1487,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1496,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1496,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1505,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1505,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1514,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1514,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1523,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1523,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1532,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1532,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1541,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1541,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1550,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1550,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1559,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1559,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1568,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1568,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1577,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1577,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1586,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1586,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1595,81): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1595,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1605,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1605,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1616,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1616,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1623,81): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1623,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1632,81): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1632,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1641,81): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1641,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1651,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1651,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1035,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(917,82): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(922,82): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(891,86): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(904,86): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(927,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(940,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(952,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(5094,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(5094,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(5089,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(5067,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SpeculativeSemanticModelWithMemberModel.cs(24,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SpeculativeSemanticModelWithMemberModel.cs(31,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\AttributeSemanticModel.cs(24,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\AttributeSemanticModel.cs(28,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(675,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(675,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(4653,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1922,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(371,70): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(371,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(389,86): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(389,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(395,100): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(395,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(401,88): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(401,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(407,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(407,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(413,88): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(413,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(419,96): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(419,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(425,80): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(425,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ExtensionBlockDeclarationSyntax.cs(14,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1504,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1528,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(4281,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(4282,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(595,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(613,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(631,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(651,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(672,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1062,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1062,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(4255,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(4256,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxExtensions.cs(21,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(4136,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1884,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(406,94): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(4131,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(4111,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1250,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(4106,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(4101,93): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(749,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(4091,94): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1044,86): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(4042,69): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(656,61): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(687,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(372,123): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3908,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3890,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3874,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\EmitHelpers.cs(31,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCompiler.cs(381,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2157,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2157,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3820,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3821,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SourceGeneration\CSharpGeneratorDriver.cs(62,121): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SourceGeneration\CSharpGeneratorDriver.cs(62,165): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SourceGeneration\CSharpGeneratorDriver.cs(62,217): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SourceGeneration\CSharpGeneratorDriver.cs(67,121): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SourceGeneration\CSharpGeneratorDriver.cs(67,158): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SourceGeneration\CSharpGeneratorDriver.cs(67,203): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3798,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2502,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2532,154): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1586,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1588,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1598,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2823,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2825,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2826,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2837,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2839,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2850,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2852,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2853,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2865,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2867,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCompiler.cs(179,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCompiler.cs(173,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3550,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCompiler.cs(40,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCompiler.cs(41,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCompiler.cs(38,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(592,100): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(602,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(562,90): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCompiler.cs(26,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(614,86): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(572,96): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(582,100): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(419,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(420,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(421,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(422,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2998,137): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3008,142): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3481,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3482,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3483,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3484,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3485,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3479,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCompiler.cs(28,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCompiler.cs(28,132): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCompiler.cs(28,226): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCompiler.cs(28,273): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\PENetModuleBuilder.cs(40,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\PENetModuleBuilder.cs(41,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\PENetModuleBuilder.cs(54,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3301,101): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3301,238): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3301,283): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3107,211): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3350,97): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2931,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(143,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2726,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3021,159): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2881,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(70,81): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\AttributeSemanticModel.cs(164,190): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\AttributeSemanticModel.cs(158,190): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\AttributeSemanticModel.cs(152,168): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\AttributeSemanticModel.cs(146,185): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\AttributeSemanticModel.cs(140,178): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\AttributeSemanticModel.cs(134,198): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\AttributeSemanticModel.cs(128,194): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\AttributeSemanticModel.cs(107,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\AttributeSemanticModel.cs(108,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\AttributeSemanticModel.cs(19,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2819,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_UsedAssemblies.cs(19,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\AwaitExpressionInfo.cs(15,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\AwaitExpressionInfo.cs(17,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\AwaitExpressionInfo.cs(19,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\AwaitExpressionInfo.cs(39,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(137,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\AwaitExpressionInfo.cs(50,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\AwaitExpressionInfo.cs(41,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\AwaitExpressionInfo.cs(41,80): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\AwaitExpressionInfo.cs(41,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\AwaitExpressionInfo.cs(41,134): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2643,131): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2665,136): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2631,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2630,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2561,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(793,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(328,69): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(788,82): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(318,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(783,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(298,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(778,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(308,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(773,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(288,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(761,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpDiagnosticFilter.cs(41,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpDiagnosticFilter.cs(35,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(748,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(730,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2497,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2481,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2413,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2413,142): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Declarations\DeclarationTable.cs(43,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Declarations\DeclarationTable.cs(42,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Declarations\DeclarationTable.cs(41,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(650,94): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(647,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Declarations\DeclarationTable.cs(33,62): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(644,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(641,104): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(638,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(635,106): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2348,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2343,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Declarations\DeclarationTable.cs(153,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Declarations\DeclarationTable.cs(153,89): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(479,126): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(464,120): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(448,134): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(445,128): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Declarations\DeclarationTable.cs(39,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Declarations\DeclarationTable.cs(47,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Declarations\DeclarationTable.cs(48,18): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(381,67): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(378,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1972,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1972,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(125,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1873,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(62,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingMetadataTypeSymbol.cs(364,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingMetadataTypeSymbol.cs(158,95): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingMetadataTypeSymbol.cs(163,128): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingMetadataTypeSymbol.cs(168,124): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(150,61): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(57,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1673,89): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1673,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1661,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1661,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(56,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(54,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1614,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(59,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1551,62): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\UsingDirectiveSyntax.cs(19,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1311,97): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1311,192): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1174,97): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1174,182): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1193,97): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1193,188): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1212,97): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1212,192): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1231,97): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1231,202): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1250,97): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1250,209): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1271,97): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1271,218): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1292,97): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1292,222): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1155,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1155,214): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1136,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1136,214): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CompilationUnitSyntax.cs(22,121): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(99,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1125,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1125,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1089,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1089,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1098,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1098,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1107,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1107,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1116,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1116,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(109,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1080,81): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1080,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1071,81): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1071,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1421,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1421,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1411,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1052,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1052,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1406,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(1006,89): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(990,80): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(964,80): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(977,80): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFacts.cs(612,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFacts.cs(572,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1295,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(878,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1269,70): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1269,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(751,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(513,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(418,93): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(400,88): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(388,118): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(388,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(268,89): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(268,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(380,119): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpExtensions.cs(380,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(228,90): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(228,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(220,94): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(17,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(18,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(19,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(20,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(21,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(22,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(42,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(43,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(44,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(45,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(46,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(47,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpDefinitionMap.cs(30,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpDefinitionMap.cs(131,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpDefinitionMap.cs(40,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpScriptCompilationInfo.cs(22,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpScriptCompilationInfo.cs(12,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(805,82): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(514,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(517,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(518,17): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(519,17): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(521,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(524,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(525,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(531,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(534,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(535,17): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(536,17): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(538,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(542,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(543,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(781,86): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ReferenceManager.cs(57,158): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpScriptCompilationInfo.cs(14,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpScriptCompilationInfo.cs(14,93): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpScriptCompilationInfo.cs(14,111): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(462,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(464,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(465,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(466,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(467,17): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(468,17): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(556,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(1148,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(440,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(441,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(442,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(443,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(444,17): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(445,17): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpLambdaSyntaxFacts.cs(20,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\LambdaUtilities.cs(73,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(249,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(837,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(842,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(847,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(852,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(857,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(860,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(902,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\PreprocessingSymbol.cs(50,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\PreprocessingSymbol.cs(23,16): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\PreprocessingSymbol.cs(25,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\PreprocessingSymbol.cs(108,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\PreprocessingSymbol.cs(110,22): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\PreprocessingSymbol.cs(112,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.TypeOrDelegateTemplateSymbol.cs(128,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.TypeOrDelegateTemplateSymbol.cs(170,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.TypeOrDelegateTemplateSymbol.cs(172,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.TypeOrDelegateTemplateSymbol.cs(257,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolChanges.cs(18,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.TypeOrDelegateTemplateSymbol.cs(284,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.TypeOrDelegateTemplateSymbol.cs(326,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(385,95): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\MethodBodySynthesizer.Lowered.cs(356,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(97,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\MethodBodySynthesizer.Lowered.cs(399,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(101,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(133,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(337,140): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(380,126): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(468,89): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(506,100): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(506,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(570,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(621,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(1654,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(1657,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(77,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(104,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(153,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(827,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\EventSymbolAdapter.cs(86,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\EventSymbolAdapter.cs(167,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(829,70): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\EventSymbol.cs(335,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(560,22): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(545,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(443,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(401,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(388,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(291,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(261,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(223,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(194,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(187,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(184,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(181,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(162,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(121,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(137,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(88,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(78,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(56,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\FunctionPointerTypeSymbolAdapter.cs(43,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\FunctionPointerTypeSymbolAdapter.cs(44,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\FunctionPointerTypeSymbolAdapter.cs(45,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\FunctionPointerTypeSymbolAdapter.cs(46,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\FunctionPointerTypeSymbolAdapter.cs(47,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\FunctionPointerTypeSymbolAdapter.cs(48,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\FunctionPointerTypeSymbolAdapter.cs(99,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\FunctionPointerTypeSymbolAdapter.cs(83,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\FunctionPointerTypeSymbolAdapter.cs(25,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\FunctionPointerTypeSymbolAdapter.cs(49,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\FunctionPointerTypeSymbolAdapter.cs(50,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\FunctionPointerTypeSymbolAdapter.cs(51,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\FunctionPointerTypeSymbolAdapter.cs(52,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\FunctionPointerTypeSymbolAdapter.cs(56,20): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpFileSystemExtensions.cs(34,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpFileSystemExtensions.cs(35,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpFileSystemExtensions.cs(36,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpFileSystemExtensions.cs(37,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpParseOptions.cs(290,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpParseOptions.cs(285,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerTypeSymbol.cs(98,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerTypeSymbol.cs(156,91): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\MessageID.cs(347,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpParseOptions.cs(163,93): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpParseOptions.cs(155,101): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpParseOptions.cs(115,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpParseOptions.cs(110,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(1497,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\GeneratedNames.cs(264,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(843,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Declarations\DeclarationTable.Cache.cs(31,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Declarations\DeclarationTable.Cache.cs(30,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Declarations\DeclarationTable.Cache.cs(27,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListTypeSymbol.cs(820,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListTypeSymbol.cs(822,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListTypeSymbol.cs(826,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListTypeSymbol.cs(846,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListTypeSymbol.cs(858,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListTypeSymbol.cs(876,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListTypeSymbol.cs(884,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(365,22): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedInlineArrayTypeSymbol.cs(68,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedInlineArrayTypeSymbol.cs(70,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedInlineArrayTypeSymbol.cs(74,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedInlineArrayTypeSymbol.cs(94,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedInlineArrayTypeSymbol.cs(112,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedInlineArrayTypeSymbol.cs(130,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedInlineArrayTypeSymbol.cs(138,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(341,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedPrivateImplementationDetailsType.cs(61,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedPrivateImplementationDetailsType.cs(63,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedPrivateImplementationDetailsType.cs(83,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedPrivateImplementationDetailsType.cs(95,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedPrivateImplementationDetailsType.cs(113,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedPrivateImplementationDetailsType.cs(121,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(585,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(394,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(443,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\EmitHelpers.cs(156,150): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\PEDeltaAssemblyBuilder.cs(78,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\PEDeltaAssemblyBuilder.cs(55,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(397,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\PEDeltaAssemblyBuilder.cs(35,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedHotReloadExceptionSymbol.cs(112,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedHotReloadExceptionSymbol.cs(113,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedHotReloadExceptionSymbol.cs(121,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedHotReloadExceptionSymbol.cs(125,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedHotReloadExceptionSymbol.cs(137,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedHotReloadExceptionSymbol.cs(152,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\PEDeltaAssemblyBuilder.cs(294,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\PEDeltaAssemblyBuilder.cs(27,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\PEDeltaAssemblyBuilder.cs(272,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\PEDeltaAssemblyBuilder.cs(235,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\GeneratedNameParser.cs(164,121): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Extensions\SourceExtensionImplementationMethodSymbol.cs(116,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\ArrayTypeSymbolAdapter.cs(63,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\ArrayTypeSymbolAdapter.cs(64,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\ArrayTypeSymbolAdapter.cs(65,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\ArrayTypeSymbolAdapter.cs(67,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\ArrayTypeSymbolAdapter.cs(69,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\ArrayTypeSymbolAdapter.cs(70,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\ArrayTypeSymbolAdapter.cs(78,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\ArrayTypeSymbolAdapter.cs(62,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\ArrayTypeSymbolAdapter.cs(66,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\ArrayTypeSymbolAdapter.cs(68,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\ArrayTypeSymbolAdapter.cs(71,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\ArrayTypeSymbolAdapter.cs(72,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ArrayTypeSymbol.cs(342,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ArrayTypeSymbol.cs(347,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\LazyDiagnosticInfo.cs(35,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\LazyUnmanagedCallersOnlyMethodCalledDiagnosticInfo.cs(33,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\LazyUseSiteDiagnosticsInfoForNullableType.cs(31,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\XmlSyntaxDiagnosticInfo.cs(36,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpDiagnosticFilter.cs(147,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplay.cs(32,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplay.cs(43,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplay.cs(51,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\SameDiagnosticComparer.cs(13,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\SameDiagnosticComparer.cs(13,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\DefiniteAssignment.VariableIdentifier.cs(88,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.PendingBranchesCollection.cs(60,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.PendingBranchesCollection.cs(60,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1640,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(103,181): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(114,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(114,90): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(114,219): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(46,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(48,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(53,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(65,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(84,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(1220,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceFieldLikeEventSymbol.cs(150,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceFieldLikeEventSymbol.cs(152,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\LocalDataFlowPass.cs(239,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\LocalDataFlowPass.cs(204,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\LocalDataFlowPass.cs(204,140): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleFieldSymbol.cs(96,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\LocalDataFlowPass.cs(36,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\DefiniteAssignment.cs(132,62): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\DefiniteAssignment.cs(60,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\DefiniteAssignment.cs(127,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.Variables.cs(397,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.Variables.cs(111,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\DefiniteAssignment.cs(71,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\PENetModuleBuilder.cs(44,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\PENetModuleBuilder.cs(50,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\PointerTypeSymbolAdapter.cs(60,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\PointerTypeSymbolAdapter.cs(65,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\PointerTypeSymbolAdapter.cs(70,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\PointerTypeSymbolAdapter.cs(80,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\PointerTypeSymbolAdapter.cs(90,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3797,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3797,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\PointerTypeSymbolAdapter.cs(95,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3821,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeWithState.cs(16,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\PointerTypeSymbolAdapter.cs(119,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7238,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7234,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7251,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7269,20): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7260,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7291,20): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7281,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7281,128): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(360,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(365,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(258,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(258,112): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(128,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(2317,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\PointerTypeSymbolAdapter.cs(45,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1947,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(2309,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\PointerTypeSymbolAdapter.cs(75,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\PointerTypeSymbolAdapter.cs(85,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(8956,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\PointerTypeSymbolAdapter.cs(100,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(2337,67): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\PointerTypeSymbolAdapter.cs(110,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PointerTypeSymbol.cs(88,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(321,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PointerTypeSymbol.cs(229,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PointerTypeSymbol.cs(234,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeWithState.cs(28,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(145,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7894,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7902,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3741,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3741,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(345,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(8803,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\DefiniteAssignment.cs(173,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\DefiniteAssignment.cs(198,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\DefiniteAssignment.cs(87,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(5782,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(569,102): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\DefiniteAssignment.cs(158,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(5110,99): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(8897,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(9412,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(9421,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(9428,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(9429,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NonMissingAssemblySymbol.cs(186,160): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NonMissingAssemblySymbol.cs(186,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NonMissingAssemblySymbol.cs(80,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NonMissingAssemblySymbol.cs(133,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NonMissingAssemblySymbol.cs(161,154): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NonMissingAssemblySymbol.cs(188,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\MethodBodySynthesizer.Lowered.cs(311,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\MethodBodySynthesizer.Lowered.cs(311,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\DefiniteAssignment.cs(233,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(596,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(932,102): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(942,138): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.PendingBranchesCollection.cs(17,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(2331,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(326,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(380,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(388,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(406,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(6702,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(9382,82): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(9382,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass_LocalFunctions.cs(64,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass_LocalFunctions.cs(45,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7095,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(5726,80): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7629,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7629,90): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(2355,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(2362,86): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(6686,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(5349,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7982,142): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(2641,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_UsedAssemblies.cs(224,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.UsingsFromOptionsAndDiagnostics.cs(22,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(9018,89): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(9018,138): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(9144,118): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMethodSymbol.cs(98,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(8039,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(462,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(247,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3413,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(256,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\LambdaUtilities.cs(285,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\LambdaUtilities.cs(285,127): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(2419,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(2424,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(2425,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1450,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1452,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1453,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\RuntimeAsyncRewriter.cs(316,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\RuntimeAsyncRewriter.cs(102,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\RuntimeAsyncRewriter.cs(102,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\RuntimeAsyncRewriter.cs(302,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\RuntimeAsyncRewriter.cs(265,115): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\RuntimeAsyncRewriter.cs(288,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\RuntimeAsyncRewriter.cs(215,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(1035,104): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\RefInitializationHoister.cs(58,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\RuntimeAsyncRewriter.cs(91,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\RuntimeAsyncRewriter.cs(91,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpScriptCompilationInfo.cs(27,96): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpScriptCompilationInfo.cs(24,91): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(8725,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(8725,117): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(9158,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(9166,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(2350,69): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\RuntimeAsyncRewriter.cs(108,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\TypeCompilationState.cs(62,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\AsyncRewriter.cs(46,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\AsyncRewriter.cs(49,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\InterceptableLocation.cs(64,104): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\TypeCompilationState.cs(68,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\CodeCoverageInstrumenter.cs(623,169): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedStaticConstructor.cs(165,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedStaticConstructor.cs(348,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedStaticConstructor.cs(363,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(9263,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\Instrumenter.cs(74,158): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\Instrumenter.cs(74,188): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\Instrumenter.cs(74,229): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\CompoundInstrumenter.cs(89,159): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\CompoundInstrumenter.cs(89,189): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\CompoundInstrumenter.cs(89,230): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\CodeCoverageInstrumenter.cs(237,159): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\CodeCoverageInstrumenter.cs(237,189): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\CodeCoverageInstrumenter.cs(237,230): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\CodeCoverageInstrumenter.cs(32,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\BoundTreeToDifferentEnclosingContextRewriter.cs(248,69): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\BoundTreeToDifferentEnclosingContextRewriter.cs(248,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\BoundTreeToDifferentEnclosingContextRewriter.cs(240,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\BoundTreeToDifferentEnclosingContextRewriter.cs(115,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\BoundTreeToDifferentEnclosingContextRewriter.cs(115,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\BoundTreeToDifferentEnclosingContextRewriter.cs(228,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\BoundTreeToDifferentEnclosingContextRewriter.cs(228,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\BoundTreeToDifferentEnclosingContextRewriter.cs(190,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\BoundTreeToDifferentEnclosingContextRewriter.cs(190,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\BoundTreeToDifferentEnclosingContextRewriter.cs(169,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(9040,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\BoundTreeToDifferentEnclosingContextRewriter.cs(160,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(9034,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\CodeCoverageInstrumenter.cs(46,61): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\BoundTreeToDifferentEnclosingContextRewriter.cs(95,99): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\BoundTreeToDifferentEnclosingContextRewriter.cs(55,102): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3807,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(8754,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(8714,113): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\TypeCompilationState.cs(120,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ClosureConversion\SynthesizedClosureMethod.cs(229,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\TypeCompilationState.cs(31,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\TypeCompilationState.cs(82,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\TypeCompilationState.cs(82,109): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\TypeCompilationState.cs(106,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(8332,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Extension.cs(1064,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\DelegateCacheContainer.cs(93,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\DelegateCacheContainer.cs(106,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\DelegateCacheContainer.cs(97,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\DelegateCacheContainer.cs(97,129): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\DelegateCacheContainer.cs(19,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\DelegateCacheContainer.cs(18,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\GeneratedNames.cs(496,81): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(353,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\Instrumenter.cs(295,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\Instrumenter.cs(296,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\Instrumenter.cs(297,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\Instrumenter.cs(299,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\CompoundInstrumenter.cs(220,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\CompoundInstrumenter.cs(221,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\CompoundInstrumenter.cs(222,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\CompoundInstrumenter.cs(224,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ThisParameterSymbol.cs(143,50): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\Instrumenter.cs(240,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\CompoundInstrumenter.cs(166,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\Instrumenter.cs(143,137): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\Instrumenter.cs(143,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\CompoundInstrumenter.cs(104,138): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\CompoundInstrumenter.cs(104,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7653,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(267,92): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\DelegateCacheRewriter.cs(123,175): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\DelegateCacheRewriter.cs(24,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\TypeCompilationState.cs(74,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7279,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7279,200): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(6985,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\DebugInfoInjector.cs(456,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\DebugInfoInjector.cs(457,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\DebugInfoInjector.cs(458,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\DebugInfoInjector.cs(460,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7057,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(1280,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(1274,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(1268,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(1262,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(1256,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(1250,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(1244,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(1238,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(1232,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(1226,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(1220,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\DebugInfoInjector.cs(269,137): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(1214,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(1208,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(1202,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(1196,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(1170,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(1170,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(261,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(267,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(845,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\DebugInfoInjector.cs(186,159): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\DebugInfoInjector.cs(186,189): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\DebugInfoInjector.cs(186,230): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(221,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(221,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(233,62): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(233,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(696,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(40,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ExpressionStatement.cs(21,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(6505,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(596,67): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(596,132): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(596,175): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(203,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(203,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(6494,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(6203,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(53,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(229,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(491,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(488,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3813,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(45,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(6197,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(312,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(244,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Literal.cs(23,103): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Literal.cs(23,123): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(5913,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(195,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(180,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFacts.cs(453,126): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\LocalStateTracingInstrumenter.cs(158,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\StackOverflowProbingInstrumenter.cs(34,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\ModuleCancellationInstrumenter.cs(44,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(60,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(5876,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(334,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(5087,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(5053,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(480,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(485,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(489,22): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(490,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(491,70): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(492,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(492,89): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(493,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\TypeCompilationState.cs(33,90): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\MethodToClassRewriter.cs(36,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4819,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4758,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(443,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4574,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4325,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\LocalStateTracingInstrumenter.cs(413,95): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\LocalStateTracingInstrumenter.cs(413,139): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\LocalStateTracingInstrumenter.cs(413,186): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\LocalStateTracingInstrumenter.cs(204,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\LocalStateTracingInstrumenter.cs(444,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4275,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\LocalStateTracingInstrumenter.cs(500,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\LocalStateTracingInstrumenter.cs(501,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\LocalStateTracingInstrumenter.cs(502,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\LocalStateTracingInstrumenter.cs(504,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\LocalStateTracingInstrumenter.cs(271,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\LocalStateTracingInstrumenter.cs(284,159): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\LocalStateTracingInstrumenter.cs(284,189): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\LocalStateTracingInstrumenter.cs(284,230): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\LocalStateTracingInstrumenter.cs(268,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(515,90): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(515,132): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(515,162): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(515,195): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4058,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3865,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\TypeCompilationState.cs(72,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\LocalStateTracingInstrumenter.cs(91,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3857,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3849,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3843,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\MethodToClassRewriter.cs(38,62): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3705,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3643,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3616,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3610,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3604,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3597,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3591,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3584,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3564,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3558,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3552,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1077,61): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(224,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1295,62): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1430,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(263,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3330,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3225,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3195,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3059,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1401,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1401,219): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3024,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\TypeCompilationState.cs(80,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\TypeCompilationState.cs(52,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\TypeCompilationState.cs(45,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\TypeCompilationState.cs(175,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\TypeCompilationState.cs(57,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\ModuleCancellationInstrumenter.cs(153,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\ModuleCancellationInstrumenter.cs(120,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\ModuleCancellationInstrumenter.cs(67,155): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\ModuleCancellationInstrumenter.cs(67,185): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\ModuleCancellationInstrumenter.cs(67,226): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(2061,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(2061,140): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.SnapshotManager.cs(208,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1926,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1893,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1894,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1896,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1477,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1479,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1480,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1836,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1845,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1846,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1847,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1848,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1848,89): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1849,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1850,70): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1852,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.Variables.cs(140,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_AsOperator.cs(37,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_AsOperator.cs(38,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\StackOverflowProbingInstrumenter.cs(57,155): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\StackOverflowProbingInstrumenter.cs(57,185): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\StackOverflowProbingInstrumenter.cs(57,226): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1721,107): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1721,148): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1721,222): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1679,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(37,109): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(37,157): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.Variables.cs(38,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1615,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1618,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1613,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1613,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedParameterSymbol.cs(83,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedParameterSymbol.cs(128,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedParameterSymbol.cs(255,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedParameterSymbol.cs(330,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedParameterSymbol.cs(258,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedParameterSymbol.cs(264,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedParameterSymbol.cs(266,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1570,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1570,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_AssignmentOperator.cs(293,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(1064,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(662,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(668,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(669,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(670,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_AssignmentOperator.cs(152,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(465,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(87,163): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(288,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1247,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1155,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\IteratorRewriter\IteratorMethodToStateMachineRewriter.cs(28,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\MethodToStateMachineRewriter.cs(50,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\IteratorRewriter\IteratorMethodToStateMachineRewriter.cs(35,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\IteratorRewriter\IteratorMethodToStateMachineRewriter.cs(34,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(1596,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(1597,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\MethodToStateMachineRewriter.cs(97,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(530,93): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(241,96): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(241,112): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\IteratorRewriter\IteratorMethodToStateMachineRewriter.cs(61,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\MethodToStateMachineRewriter.cs(106,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\MethodToStateMachineRewriter.cs(112,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(2208,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(2146,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(187,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(188,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(191,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(197,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(203,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(204,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(207,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(2014,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(995,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ConditionalOperator.cs(47,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(66,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(67,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(75,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(78,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(79,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1759,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1674,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1529,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1530,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1523,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1378,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1318,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1319,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1312,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(637,95): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1427,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1428,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1358,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1359,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1149,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1150,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(819,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(820,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(814,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(792,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(793,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(545,201): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(545,221): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(733,185): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(733,216): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(719,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(608,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(609,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(612,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(114,96): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringConcat.cs(17,96): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(754,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(754,112): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\LazyDiagnosticInfo.cs(11,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(323,22): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\StateMachineRewriter.cs(28,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\StateMachineRewriter.cs(29,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\StateMachineRewriter.cs(33,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\StateMachineRewriter.cs(30,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\StateMachineRewriter.cs(24,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_DeconstructionAssignmentOperator.cs(502,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\StateMachineRewriter.cs(35,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Field.cs(19,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Field.cs(21,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Field.cs(24,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_DeconstructionAssignmentOperator.cs(210,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_PropertyAccess.cs(28,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_PropertyAccess.cs(33,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(288,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_DeconstructionAssignmentOperator.cs(55,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\StateMachineRewriter.cs(42,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_DeconstructionAssignmentOperator.cs(37,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_DeconstructionAssignmentOperator.cs(17,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\DeconstructionInfo.cs(34,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\ForEachStatementInfo.cs(23,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\ForEachStatementInfo.cs(28,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\ForEachStatementInfo.cs(38,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\ForEachStatementInfo.cs(43,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\ForEachStatementInfo.cs(57,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\ForEachStatementInfo.cs(98,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForStatement.cs(174,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForStatement.cs(175,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForStatement.cs(176,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForStatement.cs(43,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForStatement.cs(44,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForStatement.cs(45,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(221,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(223,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_FunctionPointerInvocation.cs(14,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(456,22): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(458,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(540,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UsingStatement.cs(492,115): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UsingStatement.cs(492,144): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_GotoStatement.cs(33,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(28,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(28,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ExpressionStatement.cs(41,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ConditionalAccess.cs(38,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(1108,90): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(1108,122): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(1108,219): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(1108,312): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Field.cs(53,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Block.cs(107,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_LabeledStatement.cs(22,95): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(683,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(684,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectCreationExpression.cs(242,138): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectCreationExpression.cs(242,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(991,155): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_LocalDeclaration.cs(72,91): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectOrCollectionInitializerExpression.cs(32,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectOrCollectionInitializerExpression.cs(33,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\PublicSymbols\AnonymousManager.TypeOrDelegatePublicSymbol.cs(50,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\PublicSymbols\AnonymousManager.TypeOrDelegatePublicSymbol.cs(83,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\PublicSymbols\AnonymousManager.TypeOrDelegatePublicSymbol.cs(85,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\PublicSymbols\AnonymousManager.TypeOrDelegatePublicSymbol.cs(87,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\PublicSymbols\AnonymousManager.TypeOrDelegatePublicSymbol.cs(220,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\PublicSymbols\AnonymousManager.TypeOrDelegatePublicSymbol.cs(277,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(264,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(273,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\GeneratedNames.cs(209,106): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(337,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(1502,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNodeExtensions.cs(113,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(462,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(457,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(452,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_FixedStatement.cs(167,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(447,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(442,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(437,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(238,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(1191,121): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(106,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_PropertyAccess.cs(68,89): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_PropertyAccess.cs(68,154): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_PropertyAccess.cs(75,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_PropertyAccess.cs(79,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_PropertyAccess.cs(80,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ClosureConversion\SynthesizedClosureMethod.cs(236,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ClosureConversion\SynthesizedClosureMethod.cs(236,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(53,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(439,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectOrCollectionInitializerExpression.cs(670,163): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectOrCollectionInitializerExpression.cs(624,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectOrCollectionInitializerExpression.cs(303,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectOrCollectionInitializerExpression.cs(304,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectOrCollectionInitializerExpression.cs(245,208): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperation.cs(26,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(138,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(143,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectOrCollectionInitializerExpression.cs(283,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectOrCollectionInitializerExpression.cs(284,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectOrCollectionInitializerExpression.cs(179,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(199,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(299,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(1266,153): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_LocalDeclaration.cs(19,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_LocalDeclaration.cs(19,152): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_LocalDeclaration.cs(19,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(1037,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(1038,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(1040,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(802,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(888,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(889,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(891,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(782,61): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(756,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(698,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(698,212): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(559,127): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(586,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(592,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(593,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(595,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(312,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(144,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(145,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(147,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(71,138): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(71,188): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Range.cs(158,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Range.cs(159,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Range.cs(77,95): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Range.cs(77,118): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs(175,124): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodBodyRewriter.cs(201,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(195,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodBodyRewriter.cs(196,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(246,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodBodyRewriter.cs(185,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodBodyRewriter.cs(185,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(456,134): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodBodyRewriter.cs(174,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(207,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodBodyRewriter.cs(169,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodBodyRewriter.cs(149,69): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodBodyRewriter.cs(149,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Extensions\RewrittenLambdaOrLocalFunctionSymbol.cs(23,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodBodyRewriter.cs(108,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodBodyRewriter.cs(92,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodBodyRewriter.cs(82,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(354,122): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(354,142): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Wrapped\WrappedParameterSymbol.cs(79,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Wrapped\WrappedParameterSymbol.cs(84,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Wrapped\WrappedParameterSymbol.cs(129,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(246,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(247,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(243,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_LocalDeclaration.cs(14,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs(971,125): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(182,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(183,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs(986,96): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs(926,95): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UsingStatement.cs(285,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UsingStatement.cs(286,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs(719,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(153,116): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(153,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(269,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(269,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(241,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringConcat.cs(512,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(166,69): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(166,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringConcat.cs(483,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringConcat.cs(484,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringConcat.cs(463,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_MultipleLocalDeclarations.cs(24,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringConcat.cs(455,67): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringConcat.cs(441,95): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringConcat.cs(411,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_MultipleLocalDeclarations.cs(19,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_MultipleLocalDeclarations.cs(14,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringConcat.cs(410,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringConcat.cs(407,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringConcat.cs(408,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringConcat.cs(409,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringConcat.cs(287,226): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringConcat.cs(287,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs(201,151): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringConcat.cs(208,106): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_NullCoalescingOperator.cs(26,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_NullCoalescingOperator.cs(27,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_NullCoalescingOperator.cs(29,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_NullCoalescingOperator.cs(235,127): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_NullCoalescingOperator.cs(235,161): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs(144,166): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs(24,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs(18,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory_Methods.cs(36,96): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(461,102): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(461,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory_Methods.cs(98,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory_Methods.cs(98,81): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory_Methods.cs(98,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory_Methods.cs(114,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory_Methods.cs(114,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory_Methods.cs(93,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory_Methods.cs(93,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory_Methods.cs(52,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringInterpolation.cs(260,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory_Methods.cs(18,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringInterpolation.cs(273,127): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LexerCache.cs(42,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LexerCache.cs(41,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LexerCache.cs(39,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LexerCache.cs(36,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LexerCache.cs(35,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LexerCache.cs(34,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer_RawStringLiteral.cs(393,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer_RawStringLiteral.cs(394,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\AbstractLexer.cs(78,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer_RawStringLiteral.cs(41,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(105,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(101,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UsingStatement.cs(438,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UsingStatement.cs(439,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\AbstractLexer.cs(19,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(327,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(327,100): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(327,134): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UsingStatement.cs(211,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UsingStatement.cs(212,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(2193,88): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(2249,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(2415,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(2485,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(2512,92): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(2537,80): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(2716,93): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(2748,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\AbstractLexer.cs(43,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(3978,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(4366,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(4496,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(4519,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(4606,99): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(4625,93): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(4630,104): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer_StringLiteral.cs(283,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer_StringLiteral.cs(286,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\QuickScanner.cs(192,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UsingStatement.cs(66,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UsingStatement.cs(67,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer_StringLiteral.cs(347,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer_StringLiteral.cs(877,139): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer_StringLiteral.cs(848,123): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer_StringLiteral.cs(836,136): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer_StringLiteral.cs(635,126): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TryStatement.cs(78,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperation.cs(23,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperation.cs(29,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperation.cs(29,91): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TryStatement.cs(47,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperation.cs(39,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperation.cs(41,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer_StringLiteral.cs(376,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(897,100): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(897,170): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\CharacterInfo.cs(200,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(874,129): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(874,199): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(802,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(720,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(724,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(719,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(20,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(600,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(601,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(605,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(562,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(564,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(567,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TupleBinaryOperator.cs(42,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(525,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(562,82): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CompoundAssignmentOperator.cs(1077,62): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CompoundAssignmentOperator.cs(891,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CompoundAssignmentOperator.cs(590,116): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CompoundAssignmentOperator.cs(261,106): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CompoundAssignmentOperator.cs(261,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplay.cs(308,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplay.cs(308,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.cs(94,82): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor_Constants.cs(12,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor_Minimal.cs(320,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.cs(23,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor_Minimal.cs(271,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor_Minimal.cs(239,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.cs(442,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\MethodToClassRewriter.cs(375,100): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\MethodToClassRewriter.cs(375,155): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\MethodToClassRewriter.cs(237,93): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\MethodToClassRewriter.cs(232,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\MethodToClassRewriter.cs(227,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\MethodToClassRewriter.cs(182,119): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\MethodToClassRewriter.cs(55,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\MethodToStateMachineRewriter.cs(52,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\MethodToStateMachineRewriter.cs(70,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\ResumableStateMachineStateAllocator.cs(80,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ConditionalAccess.cs(26,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\ResumableStateMachineStateAllocator.cs(41,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Directives.cs(411,92): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Directives.cs(411,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Directives.cs(122,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Directives.cs(352,82): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Directives.cs(352,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Directives.cs(332,94): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Directives.cs(332,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Directives.cs(315,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Directives.cs(315,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Directives.cs(125,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Directives.cs(77,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AliasSymbol.cs(454,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AliasSymbol.cs(373,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(286,139): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AliasSymbol.cs(283,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AliasSymbol.cs(312,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AliasSymbol.cs(280,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AliasSymbol.cs(243,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(1728,176): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(1697,187): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(1487,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(1205,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(1277,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(1237,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\AnonymousTypeDescriptor.cs(88,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.TypeOrDelegateTemplateSymbol.cs(116,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.TypeOrDelegateTemplateSymbol.cs(345,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.TypeOrDelegateTemplateSymbol.cs(345,112): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.TypeOrDelegateTemplateSymbol.cs(352,88): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(751,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(296,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(302,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.TypeOrDelegateTemplateSymbol.cs(33,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.TypeOrDelegateTemplateSymbol.cs(73,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(32,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(92,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(123,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ArrayTypeSymbol.cs(596,121): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ArrayTypeSymbol.cs(549,114): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\AnonymousTypeManager.Templates.cs(36,94): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\AnonymousTypeManager.Templates.cs(30,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\ResumableStateMachineStateAllocator.cs(21,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.DelegateTemplateSymbol.cs(36,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(416,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\AnonymousTypeManager.Templates.cs(40,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\AnonymousTypeManager.Templates.cs(58,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\StateMachineRewriter.cs(34,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\ObjectDisplay.cs(511,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\ObjectDisplay.cs(504,102): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\ObjectDisplay.cs(497,100): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\ObjectDisplay.cs(490,101): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\ObjectDisplay.cs(467,100): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\ObjectDisplay.cs(444,99): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(394,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(89,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(89,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\ObjectDisplay.cs(421,99): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(386,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(365,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(358,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(350,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(342,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(336,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(319,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\ObjectDisplay.cs(409,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(294,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(288,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(275,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\ObjectDisplay.cs(397,101): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(260,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(253,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(247,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\ObjectDisplay.cs(383,100): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(214,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(187,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\ObjectDisplay.cs(371,99): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(181,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(175,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(156,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\ObjectDisplay.cs(357,100): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(117,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(105,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(80,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(21,100): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\ObjectDisplay.cs(140,95): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(26,105): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(26,153): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(22,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(150,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(241,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(379,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.SnapshotManager.cs(233,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.SnapshotManager.cs(148,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.SnapshotManager.cs(35,193): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.SnapshotManager.cs(31,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplay.cs(245,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.cs(33,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplay.cs(230,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplay.cs(220,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplay.cs(137,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplay.cs(150,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplay.cs(161,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplay.cs(210,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplay.cs(199,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplay.cs(186,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplay.cs(117,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplay.cs(61,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplay.cs(107,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplay.cs(95,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\PublicSymbols\AnonymousManager.TypeOrDelegatePublicSymbol.cs(312,88): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\PublicSymbols\AnonymousManager.TypeOrDelegatePublicSymbol.cs(305,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\PublicSymbols\AnonymousManager.TypeOrDelegatePublicSymbol.cs(305,112): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\PublicSymbols\AnonymousManager.TypeOrDelegatePublicSymbol.cs(293,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.Variables.cs(118,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.Variables.cs(382,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.Variables.cs(183,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.Variables.cs(183,67): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedDelegateSymbol.cs(35,117): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.Variables.cs(50,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.Variables.cs(50,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(803,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.Members.cs(885,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\WellKnownAttributeData\TypeWellKnownEarlyAttributeData.cs(13,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\WellKnownAttributeData\TypeWellKnownEarlyAttributeData.cs(13,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.Variables.cs(31,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.cs(44,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.cs(47,62): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.cs(58,148): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\AttributeSyntax.cs(23,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\DocumentationCommentXmlTokens.cs(157,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\DocumentationCommentXmlTokens.cs(75,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\DocumentationCommentXmlTokens.cs(60,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\DocumentationCommentXmlTokens.cs(60,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\SyntaxTrivia.cs(95,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.DelegateTemplateSymbol.cs(241,114): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\WellKnownAttributeData\MethodWellKnownAttributeData.cs(138,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\WellKnownAttributeData\MethodWellKnownAttributeData.cs(137,50): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.Members.cs(1032,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.Members.cs(121,94): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.Members.cs(194,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\WellKnownAttributeData\TypeWellKnownEarlyAttributeData.cs(74,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\WellKnownAttributeData\TypeWellKnownEarlyAttributeData.cs(73,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\WellKnownAttributeData\TypeWellKnownEarlyAttributeData.cs(20,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\WellKnownAttributeData\TypeWellKnownEarlyAttributeData.cs(19,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\PEAttributeData.cs(34,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\PEAttributeData.cs(43,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\PEAttributeData.cs(52,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\PEAttributeData.cs(175,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\PEAttributeData.cs(22,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\PEAttributeData.cs(23,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_UsedAssemblies.cs(235,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_UsedAssemblies.cs(63,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\RetargetingAttributeData.cs(40,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\RetargetingAttributeData.cs(41,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\RetargetingAttributeData.cs(45,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\RetargetingAttributeData.cs(50,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\RetargetingAttributeData.cs(19,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\RetargetingAttributeData.cs(18,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\RetargetingAttributeData.cs(25,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\RetargetingAttributeData.cs(26,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\SourceAttributeData.cs(224,137): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\SourceAttributeData.cs(34,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\SourceAttributeData.cs(22,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(1174,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(1164,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(1131,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(1113,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(1089,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(512,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(512,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(512,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(878,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(872,82): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(829,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(813,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(793,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(286,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(222,67): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(222,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(716,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(22,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(21,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(52,62): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(52,120): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(683,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(683,101): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(580,80): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(518,106): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(575,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(564,80): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.cs(465,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(192,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(554,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.cs(443,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.cs(455,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(549,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.cs(582,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.cs(582,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.cs(589,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(544,80): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(539,81): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(508,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(494,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(485,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(462,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(83,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(52,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(64,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(257,228): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(257,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(251,227): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(251,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(241,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(26,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(26,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Wrapped\WrappedParameterSymbol.cs(160,70): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Extensions\RewrittenLambdaOrLocalFunctionSymbol.cs(27,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Extensions\RewrittenMethodSymbol.cs(74,67): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Extensions\RewrittenMethodSymbol.cs(113,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(32,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(32,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(20,50): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.Types.cs(680,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.Types.cs(478,105): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaMissingCanonicalTypeSymbol.cs(77,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaAmbiguousCanonicalTypeSymbol.cs(53,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaIllegalGenericInstantiationSymbol.cs(45,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Extensions\SourceExtensionImplementationMethodSymbol.cs(170,70): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Extensions\SourceExtensionImplementationMethodSymbol.cs(18,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Extensions\SourceExtensionImplementationMethodSymbol.cs(154,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Extensions\SourceExtensionImplementationMethodSymbol.cs(19,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Extensions\SourceExtensionImplementationMethodSymbol.cs(59,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceOrdinaryMethodOrUserDefinedOperatorSymbol.cs(155,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SynthesizedSourceOrdinaryMethodSymbol.cs(40,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SynthesizedSourceOrdinaryMethodSymbol.cs(70,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SynthesizedSourceOrdinaryMethodSymbol.cs(70,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SynthesizedSourceOrdinaryMethodSymbol.cs(75,86): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SynthesizedSourceOrdinaryMethodSymbol.cs(75,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceOrdinaryMethodOrUserDefinedOperatorSymbol.cs(40,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\EventSymbol.cs(134,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FileIdentifier.cs(72,18): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FileIdentifier.cs(25,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FileIdentifier.cs(15,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FileIdentifier.cs(17,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerMethodSymbol.cs(864,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerMethodSymbol.cs(800,82): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEUtilities.cs(11,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerParameterSymbol.cs(79,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerParameterSymbol.cs(83,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerParameterSymbol.cs(84,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEParameterSymbol.cs(554,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEParameterSymbol.cs(572,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerMethodSymbol.cs(21,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\DiscardSymbol.cs(38,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerMethodSymbol.cs(310,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\DynamicTypeSymbol.cs(196,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\DynamicTypeSymbol.cs(89,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.cs(618,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.cs(620,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.cs(601,96): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.cs(699,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.cs(671,156): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.cs(372,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerMethodSymbol.cs(850,67): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.ErrorTypeParameterSymbol.cs(187,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.ErrorTypeParameterSymbol.cs(172,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.ErrorTypeParameterSymbol.cs(177,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\EventSymbol.cs(40,22): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\EventSymbol.cs(48,22): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\EventSymbol.cs(56,22): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\EventSymbol.cs(73,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\EventSymbol.cs(91,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\EventSymbol.cs(93,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Wrapped\WrappedEventSymbol.cs(142,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SubstitutedEventSymbol.cs(59,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SubstitutedEventSymbol.cs(68,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SubstitutedEventSymbol.cs(77,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\PointerTypeSymbol.cs(59,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\PointerTypeSymbol.cs(14,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(182,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(188,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(303,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(305,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\PreprocessingSymbol.cs(93,135): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\PreprocessingSymbol.cs(88,109): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\PreprocessingSymbol.cs(83,85): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\PreprocessingSymbol.cs(78,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\PreprocessingSymbol.cs(55,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\PreprocessingSymbol.cs(32,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\PreprocessingSymbol.cs(50,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\PreprocessingSymbol.cs(74,15): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\PreprocessingSymbol.cs(76,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\PreprocessingSymbol.cs(76,15): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1878,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(139,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1374,89): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1374,117): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1374,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(506,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(508,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(514,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionTypeSymbol.cs(52,96): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionTypeSymbol.cs(158,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionTypeSymbol.cs(43,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionTypeSymbol.cs(39,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionTypeSymbol.cs(40,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionTypeSymbol.cs(40,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionTypeSymbol.cs(42,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\AliasSymbol.cs(36,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\ArrayTypeSymbol.cs(78,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\ArrayTypeSymbol.cs(66,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\ArrayTypeSymbol.cs(15,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PENamespaceSymbol.cs(334,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(950,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(954,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\RangeVariableSymbol.cs(19,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\TupleTypeDecoder.cs(126,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\DiscardSymbol.cs(39,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\DiscardSymbol.cs(13,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(595,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaAmbiguousCanonicalTypeSymbol.cs(30,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaMissingCanonicalTypeSymbol.cs(32,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaMissingCanonicalTypeSymbol.cs(33,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaMissingCanonicalTypeSymbol.cs(34,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaMissingCanonicalTypeSymbol.cs(35,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaMissingCanonicalTypeSymbol.cs(79,22): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaMissingCanonicalTypeSymbol.cs(87,22): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaMissingCanonicalTypeSymbol.cs(95,22): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\DynamicTypeSymbol.cs(39,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\EventSymbol.cs(104,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\EventSymbol.cs(14,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\FunctionPointerTypeSymbol.cs(29,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\LabelSymbol.cs(36,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\NativeIntegerTypeDecoder.cs(173,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\NativeIntegerTypeDecoder.cs(163,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\NativeIntegerTypeDecoder.cs(153,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\NativeIntegerTypeDecoder.cs(108,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\NativeIntegerTypeDecoder.cs(82,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\NativeIntegerTypeDecoder.cs(15,131): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(190,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ReferenceManager.cs(1148,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(229,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(496,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(501,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(501,111): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(549,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(549,92): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(1463,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(1472,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(2009,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(2338,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(3489,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(4532,88): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(4532,115): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(4550,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(5848,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ReferenceManager.cs(1080,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ReferenceManager.cs(1035,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ReferenceManager.cs(1030,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEEventSymbol.cs(209,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEEventSymbol.cs(506,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ReferenceManager.cs(843,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ReferenceManager.cs(821,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ReferenceManager.cs(764,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ReferenceManager.cs(719,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ReferenceManager.cs(642,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ReferenceManager.cs(541,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\LambdaParameterSymbol.cs(19,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEEventSymbol.cs(458,70): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEEventSymbol.cs(34,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEEventSymbol.cs(32,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEEventSymbol.cs(155,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\LambdaSymbol.cs(213,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(1208,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ReferenceManager.cs(159,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ReferenceManager.cs(124,118): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(1118,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(858,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(860,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(362,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(364,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(563,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(565,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(547,102): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\LocalFunctionOrSourceMemberMethodSymbol.cs(12,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\LocalFunctionOrSourceMemberMethodSymbol.cs(14,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(411,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(413,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(1728,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(1751,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\LocalFunctionSymbol.cs(411,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\LocalFunctionSymbol.cs(30,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(38,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(39,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\GeneratedNameParser.cs(215,103): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\GeneratedNameParser.cs(215,152): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\GeneratedNameParser.cs(215,194): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(154,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(923,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(925,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(927,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceCustomEventSymbol.cs(185,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceCustomEventSymbol.cs(190,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceCustomEventSymbol.cs(235,127): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceCustomEventSymbol.cs(236,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceCustomEventSymbol.cs(236,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceCustomEventSymbol.cs(235,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceCustomEventSymbol.cs(200,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceCustomEventSymbol.cs(22,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceCustomEventSymbol.cs(21,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_InterpolatedString.cs(291,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_InterpolatedString.cs(292,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_InterpolatedString.cs(314,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_InterpolatedString.cs(314,115): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_Patterns.cs(33,109): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_Patterns.cs(269,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_Patterns.cs(269,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_Patterns.cs(377,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_Patterns.cs(454,103): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(48,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(76,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(76,92): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(299,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(299,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(374,125): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(693,70): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(857,70): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(857,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PENamespaceSymbol.cs(35,86): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PENamespaceSymbol.cs(29,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingEventSymbol.cs(57,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingEventSymbol.cs(67,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingEventSymbol.cs(77,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingEventSymbol.cs(132,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingEventSymbol.cs(187,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PENamespaceSymbol.cs(108,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceParameterSymbol.cs(25,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Wrapped\WrappedEventSymbol.cs(65,70): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceSimpleParameterSymbol.cs(48,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceSimpleParameterSymbol.cs(88,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceSimpleParameterSymbol.cs(139,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceSimpleParameterSymbol.cs(160,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceSimpleParameterSymbol.cs(38,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(465,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingParameterSymbol.cs(132,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourcePropertySymbol.cs(827,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourcePropertySymbol.cs(833,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourcePropertySymbol.cs(834,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\NameSyntax.cs(41,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SubstitutedEventSymbol.cs(94,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SubstitutedEventSymbol.cs(15,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourcePropertySymbol.cs(18,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourcePropertySymbol.cs(822,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(26,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourcePropertySymbol.cs(619,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(38,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(37,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(36,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourcePropertySymbol.cs(180,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourcePropertySymbol.cs(236,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourcePropertySymbol.cs(237,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourcePropertySymbol.cs(166,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourcePropertySymbol.cs(166,92): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourcePropertySymbol.cs(107,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourcePropertySymbol.cs(108,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(35,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PENamespaceSymbol.cs(42,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingParameterSymbol.cs(27,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(1659,136): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceFieldLikeEventSymbol.cs(258,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceFieldLikeEventSymbol.cs(212,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceFieldLikeEventSymbol.cs(212,92): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceFieldLikeEventSymbol.cs(253,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceFieldLikeEventSymbol.cs(253,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEParameterSymbol.cs(574,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEParameterSymbol.cs(160,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEParameterSymbol.cs(532,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceLabelSymbol.cs(146,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceLabelSymbol.cs(21,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceLabelSymbol.cs(24,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolDistinguisher.cs(244,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolDistinguisher.cs(244,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolDistinguisher.cs(25,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolDistinguisher.cs(220,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolDistinguisher.cs(159,67): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolDistinguisher.cs(159,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(236,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(39,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(221,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(204,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordEqualityOperatorBase.cs(54,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordEquals.cs(21,102): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordEqualityContractProperty.cs(58,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordGetHashCode.cs(20,107): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(3235,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(3234,50): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(3173,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\TupleTypeDecoder.cs(349,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\TupleTypeDecoder.cs(65,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\TupleTypeDecoder.cs(131,106): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\TupleTypeDecoder.cs(72,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(3175,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(406,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(1068,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(202,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(546,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(556,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(558,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(560,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(562,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(564,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(566,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(568,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(611,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(893,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(3322,61): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(3321,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(861,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(806,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(743,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(703,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(669,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(606,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(1077,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(3252,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(3253,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(206,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\GeneratedNameParser.cs(177,123): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\GeneratedNameParser.cs(116,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\GeneratedNameParser.cs(89,156): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SynthesizedAttributeData.cs(76,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SynthesizedAttributeData.cs(78,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SynthesizedAttributeData.cs(84,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SynthesizedAttributeData.cs(46,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SynthesizedAttributeData.cs(52,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(572,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(577,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(582,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(589,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(633,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(659,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\GeneratedNames.cs(132,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\GeneratedNames.cs(133,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ThisParameterSymbol.cs(136,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingMetadataTypeSymbol.cs(28,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingMetadataTypeSymbol.cs(145,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingMetadataTypeSymbol.cs(146,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingMetadataTypeSymbol.cs(173,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingMetadataTypeSymbol.cs(178,113): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingMetadataTypeSymbol.cs(191,143): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingMetadataTypeSymbol.cs(191,171): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingMetadataTypeSymbol.cs(191,220): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(205,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListTypeSymbol.cs(956,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListTypeSymbol.cs(948,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListTypeSymbol.cs(935,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListTypeSymbol.cs(935,101): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListTypeSymbol.cs(923,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(211,82): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListTypeSymbol.cs(261,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(883,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListProperty.cs(43,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListProperty.cs(45,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListProperty.cs(79,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListProperty.cs(19,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListEnumeratorTypeSymbol.cs(143,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListEnumeratorTypeSymbol.cs(145,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListEnumeratorTypeSymbol.cs(169,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListEnumeratorTypeSymbol.cs(181,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListEnumeratorTypeSymbol.cs(199,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListEnumeratorTypeSymbol.cs(207,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListEnumeratorTypeSymbol.cs(268,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListEnumeratorTypeSymbol.cs(260,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListEnumeratorTypeSymbol.cs(247,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListEnumeratorTypeSymbol.cs(247,101): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListEnumeratorTypeSymbol.cs(241,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(24,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceConstructorSymbol.cs(17,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedHotReloadExceptionSymbol.cs(174,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedHotReloadExceptionSymbol.cs(167,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedHotReloadExceptionSymbol.cs(167,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedHotReloadExceptionSymbol.cs(155,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedHotReloadExceptionSymbol.cs(146,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedHotReloadExceptionSymbol.cs(147,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleFieldSymbol.cs(262,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleFieldSymbol.cs(43,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleFieldSymbol.cs(148,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleFieldSymbol.cs(148,92): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(1099,85): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(1099,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(463,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(464,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(465,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(466,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(467,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(468,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(503,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(534,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(534,69): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedPrimaryConstructor.cs(19,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(912,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedPrimaryConstructor.cs(104,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedPrimaryConstructor.cs(141,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedPrimaryConstructor.cs(141,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(939,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedPrimaryConstructor.cs(18,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(888,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(894,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(929,90): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(930,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedPrimaryConstructor.cs(84,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ClassDeclarationSyntax.cs(9,189): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ClassDeclarationSyntax.cs(9,224): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ConstructorDeclarationSyntax.cs(42,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ConstructorDeclarationSyntax.cs(59,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ConstructorDeclarationSyntax.cs(60,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ConversionOperatorDeclarationSyntax.cs(37,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ConversionOperatorDeclarationSyntax.cs(41,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ConversionOperatorDeclarationSyntax.cs(42,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ConversionOperatorDeclarationSyntax.cs(16,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ConversionOperatorDeclarationSyntax.cs(17,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ConversionOperatorMemberCrefSyntax.cs(9,166): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedInlineArrayTypeSymbol.cs(193,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedInlineArrayTypeSymbol.cs(185,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedInlineArrayTypeSymbol.cs(172,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedInlineArrayTypeSymbol.cs(172,101): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordClone.cs(83,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedInlineArrayTypeSymbol.cs(104,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1977,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1977,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2002,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2002,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2016,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2016,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2016,106): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2066,125): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2097,143): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxRewriter.cs(17,88): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNodeRemover.cs(17,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(26,62): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(250,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(488,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(488,112): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(418,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(340,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(393,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(375,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(343,137): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(297,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(290,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(290,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(28,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(221,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(161,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordEqualityContractProperty.cs(164,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordEqualityContractProperty.cs(164,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxRewriter.cs(166,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxRewriter.cs(166,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedParameterSymbol.cs(26,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxRewriter.cs(34,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxRewriter.cs(34,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordEqualityOperatorBase.cs(58,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordEqualityOperatorBase.cs(58,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordEqualityOperatorBase.cs(63,86): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordEqualityOperatorBase.cs(63,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordEquals.cs(19,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(927,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(928,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(929,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(930,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(313,82): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(313,106): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(313,127): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(331,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(332,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(333,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(335,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(359,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(360,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(915,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(917,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(918,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(431,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(433,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(452,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(454,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(455,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(471,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(491,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(493,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(904,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(906,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(875,82): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(91,81): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(748,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(747,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NonMissingAssemblySymbol.cs(35,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.ParsedSyntaxTree.cs(78,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.ParsedSyntaxTree.cs(32,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.ParsedSyntaxTree.cs(33,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.ParsedSyntaxTree.cs(35,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.ParsedSyntaxTree.cs(39,62): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.LazySyntaxTree.cs(55,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.LazySyntaxTree.cs(29,62): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordGetHashCode.cs(18,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedParameterSymbol.cs(388,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedParameterSymbol.cs(417,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedParameterSymbol.cs(419,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedParameterSymbol.cs(343,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedParameterSymbol.cs(344,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaMissingCanonicalTypeSymbol.cs(27,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaMissingCanonicalTypeSymbol.cs(26,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaMissingCanonicalTypeSymbol.cs(25,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedParameterSymbol.cs(349,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedParameterSymbol.cs(354,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedParameterSymbol.cs(357,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedParameterSymbol.cs(241,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedParameterSymbol.cs(18,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ExtensionBlockDeclarationSyntax.cs(19,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedPrivateImplementationDetailsType.cs(191,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedPrivateImplementationDetailsType.cs(176,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedPrivateImplementationDetailsType.cs(176,101): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedPrivateImplementationDetailsType.cs(170,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedPrivateImplementationDetailsType.cs(160,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ForStatementSyntax.cs(23,132): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ForStatementSyntax.cs(23,248): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ForStatementSyntax.cs(20,80): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ForStatementSyntax.cs(20,163): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ForStatementSyntax.cs(11,119): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ForStatementSyntax.cs(11,235): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1823,113): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.LazySyntaxTree.cs(79,85): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.LazySyntaxTree.cs(23,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.LazySyntaxTree.cs(49,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\IfStatementSyntax.cs(23,204): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\IfStatementSyntax.cs(20,124): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\IfStatementSyntax.cs(11,192): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\IndexerDeclarationSyntax.cs(40,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\IndexerDeclarationSyntax.cs(42,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.ParsedSyntaxTree.cs(29,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.ParsedSyntaxTree.cs(26,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.ParsedSyntaxTree.cs(72,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InterfaceDeclarationSyntax.cs(9,193): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InterfaceDeclarationSyntax.cs(9,228): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedSimpleProgramEntryPointSymbol.cs(26,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedSimpleProgramEntryPointSymbol.cs(25,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedSimpleProgramEntryPointSymbol.cs(217,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedSimpleProgramEntryPointSymbol.cs(113,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\DestructorDeclarationSyntax.cs(59,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\DirectiveTriviaSyntax.cs(325,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\DirectiveTriviaSyntax.cs(258,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\DirectiveTriviaSyntax.cs(100,93): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\DirectiveTriviaSyntax.cs(100,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\DirectiveTriviaSyntax.cs(224,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\DirectiveTriviaSyntax.cs(158,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\DirectiveTriviaSyntax.cs(69,89): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\DirectiveTriviaSyntax.cs(69,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedStaticConstructor.cs(440,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\RefKindVector.cs(74,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedStaticConstructor.cs(88,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedStaticConstructor.cs(338,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedStaticConstructor.cs(368,67): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\RecordDeclarationSyntax.cs(28,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\RecordDeclarationSyntax.cs(28,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\RecordDeclarationSyntax.cs(28,107): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\RecordDeclarationSyntax.cs(36,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\RecordDeclarationSyntax.cs(36,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\RecordDeclarationSyntax.cs(36,107): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\RecordDeclarationSyntax.cs(14,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\RecordDeclarationSyntax.cs(14,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\RecordDeclarationSyntax.cs(14,107): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ReturnStatementSyntax.cs(20,104): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ReturnStatementSyntax.cs(11,88): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SimpleLambdaExpressionSyntax.cs(59,140): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SimpleLambdaExpressionSyntax.cs(59,165): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SimpleLambdaExpressionSyntax.cs(43,188): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SimpleLambdaExpressionSyntax.cs(43,213): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SimpleLambdaExpressionSyntax.cs(50,163): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SimpleLambdaExpressionSyntax.cs(50,188): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SimpleLambdaExpressionSyntax.cs(53,113): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SimpleLambdaExpressionSyntax.cs(53,138): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SimpleLambdaExpressionSyntax.cs(56,164): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SimpleLambdaExpressionSyntax.cs(56,189): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SimpleLambdaExpressionSyntax.cs(33,141): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SimpleLambdaExpressionSyntax.cs(33,166): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SimpleLambdaExpressionSyntax.cs(30,140): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SimpleLambdaExpressionSyntax.cs(30,165): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\StructDeclarationSyntax.cs(9,190): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\StructDeclarationSyntax.cs(9,225): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SubpatternSyntax.cs(25,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SubpatternSyntax.cs(16,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SubpatternSyntax.cs(13,62): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\SyntaxTrivia.cs(110,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\SyntaxTrivia.cs(70,70): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\SyntaxTrivia.cs(14,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\SyntaxTrivia.cs(14,117): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\SyntaxTrivia.cs(65,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(254,118): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(105,61): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(105,80): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(105,111): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(16,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(16,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(56,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(56,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(56,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(34,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(34,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(34,103): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(19,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(19,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(19,105): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedDelegateSymbol.cs(48,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedDelegateSymbol.cs(126,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\LambdaUtilities.cs(486,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2707,128): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\UsingDirectiveSyntax.cs(37,102): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\UsingDirectiveSyntax.cs(41,155): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\UsingDirectiveSyntax.cs(24,140): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\UsingDirectiveSyntax.cs(21,113): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\OperatorDeclarationSyntax.cs(16,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\OperatorDeclarationSyntax.cs(17,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\OperatorDeclarationSyntax.cs(37,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\OperatorDeclarationSyntax.cs(41,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\OperatorDeclarationSyntax.cs(42,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\UsingStatementSyntax.cs(29,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\UsingStatementSyntax.cs(29,115): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\UsingStatementSyntax.cs(23,138): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\UsingStatementSyntax.cs(23,169): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\UsingStatementSyntax.cs(26,164): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\UsingStatementSyntax.cs(26,195): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\UsingStatementSyntax.cs(14,149): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\UsingStatementSyntax.cs(14,180): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\UsingStatementSyntax.cs(11,123): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\UsingStatementSyntax.cs(11,154): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedEmbeddedExtensionMarkerNameAttributeSymbol.cs(186,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedEmbeddedExtensionMarkerNameAttributeSymbol.cs(102,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedEmbeddedExtensionMarkerNameAttributeSymbol.cs(122,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\InterceptableLocation.cs(41,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\InterceptableLocation.cs(44,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\InterceptableLocation.cs(184,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\InterceptableLocation.cs(167,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\InterceptableLocation.cs(116,105): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\InterceptableLocation.cs(62,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\InterceptableLocation.cs(58,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\LocalFunctionStatementSyntax.cs(30,172): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\LocalFunctionStatementSyntax.cs(30,306): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\LocalFunctionStatementSyntax.cs(30,341): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\LocalFunctionStatementSyntax.cs(24,172): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\LocalFunctionStatementSyntax.cs(24,306): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\LocalFunctionStatementSyntax.cs(24,341): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(89,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedEmbeddedExtensionMarkerNameAttributeSymbol.cs(191,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedEmbeddedExtensionMarkerNameAttributeSymbol.cs(193,61): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(94,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2968,174): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\LookupPosition.cs(37,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\LookupPosition.cs(37,102): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2950,214): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2950,249): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2956,193): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2956,228): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\LookupPosition.cs(30,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(90,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\LookupPosition.cs(23,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2923,208): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2923,243): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2932,187): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2932,222): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2938,187): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2938,227): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2938,258): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2896,206): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2896,241): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2905,185): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2905,220): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2911,185): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2911,225): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2911,256): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2885,195): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2875,146): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2808,100): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ParenthesizedLambdaExpressionSyntax.cs(45,185): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ParenthesizedLambdaExpressionSyntax.cs(45,210): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ParenthesizedLambdaExpressionSyntax.cs(48,135): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ParenthesizedLambdaExpressionSyntax.cs(48,160): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ParenthesizedLambdaExpressionSyntax.cs(51,186): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ParenthesizedLambdaExpressionSyntax.cs(51,211): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ParenthesizedLambdaExpressionSyntax.cs(54,162): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ParenthesizedLambdaExpressionSyntax.cs(54,187): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ParenthesizedLambdaExpressionSyntax.cs(57,210): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ParenthesizedLambdaExpressionSyntax.cs(57,235): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2735,168): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\PropertyDeclarationSyntax.cs(44,97): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2674,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2678,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2679,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2608,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2631,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2632,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2655,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2656,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\ValueSetFactory.BoolValueSet.cs(98,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2578,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2582,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2583,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2515,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2536,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2537,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2559,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2560,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2493,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(2198,116): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2314,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2103,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2103,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1955,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1919,120): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1919,50): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1900,119): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1881,101): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1862,121): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1843,103): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1800,112): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1800,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1780,95): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\ValueSetFactory.cs(32,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1761,97): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1742,89): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1710,100): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1685,137): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(1256,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(1244,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1576,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1576,118): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(1215,69): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1382,89): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1434,89): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1434,122): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\OperatorMemberCrefSyntax.cs(9,127): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\ValueSetFactory.NintValueSet.cs(48,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ParenthesizedLambdaExpressionSyntax.cs(36,204): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ParenthesizedLambdaExpressionSyntax.cs(36,229): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ParenthesizedLambdaExpressionSyntax.cs(30,155): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ParenthesizedLambdaExpressionSyntax.cs(30,180): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ParenthesizedLambdaExpressionSyntax.cs(33,156): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ParenthesizedLambdaExpressionSyntax.cs(33,181): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(684,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(20,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\PropertyDeclarationSyntax.cs(34,156): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\ValueSetFactory.NuintValueSet.cs(39,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\ValueSetFactory.NuintValueSet.cs(106,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\ValueSetFactory.EnumeratedValueSet.cs(163,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\ValueSetFactory.NumericValueSet.cs(320,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\ValueSetFactory.FloatingValueSet.cs(159,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\ValueSetFactory.NintValueSet.cs(122,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeUnification.cs(249,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeUnification.cs(79,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeUnification.cs(57,92): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(213,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeUnification.cs(41,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\AsyncIteratorMethodToStateMachineRewriter.cs(80,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\AsyncIteratorMethodToStateMachineRewriter.cs(55,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\AsyncIteratorMethodToStateMachineRewriter.cs(61,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\AsyncMethodToStateMachineRewriter.cs(78,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\AsyncMethodToStateMachineRewriter.cs(84,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\AsyncMethodToStateMachineRewriter.cs(57,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFacts.cs(533,91): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeWithState.cs(69,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\UnboundGenericType.cs(65,101): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\UnsupportedMetadataTypeSymbol.cs(13,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\UpdatedContainingSymbolLocal.cs(106,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\UpdatedContainingSymbolLocal.cs(93,119): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNodeExtensions.cs(248,88): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNodeRemover.cs(54,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNodeRemover.cs(165,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNodeRemover.cs(165,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\AsyncRewriter.cs(21,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\AsyncRewriter.cs(29,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNormalizer.cs(1495,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNormalizer.cs(1471,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNormalizer.cs(325,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNormalizer.cs(1452,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNormalizer.cs(1418,70): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNormalizer.cs(1324,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNormalizer.cs(329,95): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNormalizer.cs(32,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(378,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(378,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(434,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(434,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(68,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(67,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(191,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(191,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(66,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(80,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(81,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(82,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(83,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(84,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(85,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxTreeDiagnosticEnumerator.cs(159,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\TryStatementSyntax.cs(23,156): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\TryStatementSyntax.cs(20,132): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\TypeDeclarationSyntax.cs(113,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\TypeDeclarationSyntax.cs(114,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Extension.cs(1031,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Extension.cs(33,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Extension.cs(32,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Extension.cs(29,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Extension.cs(31,67): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Extension.cs(30,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(1112,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(1128,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(1104,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(1106,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(962,229): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(403,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(405,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(535,161): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(550,90): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(550,195): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(404,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(545,167): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(898,136): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(406,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(520,188): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(530,192): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(515,178): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(248,118): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(243,114): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(540,197): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(525,193): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(510,172): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(253,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(238,67): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol_Completion.cs(13,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol_Completion.cs(13,92): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\MessageProvider.cs(140,32): error CS0115: 'MessageProvider.ShouldAssertExpectedMessageArgumentsLength(int)': no suitable method found to override D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\AliasAndUsingDirective.cs(21,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BindingDiagnosticBag.cs(139,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\AliasAndExternAliasDirective.cs(27,95): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(307,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(320,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.CapturedParametersFinder.cs(49,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.CapturedParametersFinder.cs(50,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.CapturedParametersFinder.cs(100,94): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.CapturedParametersFinder.cs(100,128): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(354,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(355,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.CapturedParametersFinder.cs(168,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.CapturedParametersFinder.cs(168,140): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(366,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(367,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(382,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(423,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(435,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(444,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(445,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(454,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(456,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(474,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(719,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(508,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(862,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\LockBinder.cs(40,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\LockBinder.cs(113,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(920,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(922,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(953,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.cs(950,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(526,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(537,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(557,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(558,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(577,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(578,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(591,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(224,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.IdentifierUsedAsValueFinder.cs(111,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(614,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(618,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(620,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(628,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(638,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(639,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(646,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(648,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(650,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(660,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(669,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.IdentifierUsedAsValueFinder.cs(326,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(677,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(678,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(686,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(443,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(450,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(694,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\NamespaceOrTypeAndUsingDirective.cs(24,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(705,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(706,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(731,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(731,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(740,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(742,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(749,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(749,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(751,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(754,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(780,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(783,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(651,99): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\BestTypeInferrer.cs(73,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.ValueChecks.cs(100,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.ValueChecks.cs(100,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\BestTypeInferrer.cs(197,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\BestTypeInferrer.cs(201,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\BestTypeInferrer.cs(236,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\BestTypeInferrer.cs(241,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\BestTypeInferrer.cs(250,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(879,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(902,118): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(978,122): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(983,90): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(533,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(542,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(1075,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(1093,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(1101,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(1102,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(1150,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(1151,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(1204,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(1212,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(1228,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Operators\BinaryOperatorEasyOut.cs(326,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Operators\BinaryOperatorEasyOut.cs(328,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(1349,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(1083,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\Conversion.cs(1095,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(1488,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(823,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(826,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(835,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(844,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(851,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(853,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(856,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(862,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(884,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(905,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(917,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(926,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(929,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(930,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(957,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(970,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(979,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(981,109): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1005,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1005,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1006,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1007,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2384,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1031,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1114,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1115,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1146,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1155,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(1709,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1162,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1164,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1166,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1174,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1177,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1185,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1188,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1189,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1196,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1199,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1207,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1207,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1209,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1226,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1228,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1238,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2296,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1287,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1295,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1296,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1305,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1314,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1338,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1339,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1350,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1365,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1367,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1392,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1394,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1405,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1415,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1415,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1417,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1424,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1424,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1426,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1435,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1437,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1438,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2452,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2505,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_AnonymousTypes.cs(46,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_AnonymousTypes.cs(69,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_AnonymousTypes.cs(115,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1456,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1465,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1491,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1492,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1497,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1510,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1511,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1514,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1515,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_AnonymousTypes.cs(213,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_AnonymousTypes.cs(214,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(2611,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1558,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1570,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1571,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1581,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1582,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1600,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1610,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1620,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(94,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1631,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1653,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(398,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(426,135): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(463,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(434,146): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(546,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1663,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1673,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1682,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1691,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1701,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1710,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(187,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(261,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\OverloadResolution\AnalyzedArguments.cs(67,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(730,92): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(737,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\OverloadResolution\AnalyzedArguments.cs(101,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\OverloadResolution\AnalyzedArguments.cs(179,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(829,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(457,50): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(461,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(1144,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(622,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(58,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(59,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(60,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(62,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(63,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(154,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(348,104): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(403,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(311,105): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(311,133): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(485,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(475,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(475,139): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(684,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(704,61): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(717,80): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1771,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Constraints.cs(55,69): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Constraints.cs(56,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Constraints.cs(69,104): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1797,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1823,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1824,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1866,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1880,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1881,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1923,91): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Constraints.cs(122,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Constraints.cs(123,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(786,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(851,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1974,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1990,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1998,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(1998,96): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2001,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Attributes.cs(939,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2040,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2042,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2049,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2067,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SimpleProgramBinder.cs(43,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SimpleProgramBinder.cs(66,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2221,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2233,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SwitchExpressionArmBinder.cs(43,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2256,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2257,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(211,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(269,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(100,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(448,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(529,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(556,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SwitchExpressionBinder.cs(33,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SwitchExpressionBinder.cs(36,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2299,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2300,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2357,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2358,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2380,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2382,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2368,177): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2368,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2368,91): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2393,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2394,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(658,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SwitchExpressionBinder.cs(211,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(689,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2476,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\UserDefinedConversions.cs(114,114): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(775,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(820,118): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(837,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(838,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(839,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(880,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(881,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(886,85): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(886,115): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(1016,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(1038,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(1039,81): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(1039,106): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2529,20): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2538,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundDagEvaluation.cs(51,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundBinaryOperator.UncommonData.cs(86,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(223,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2601,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Formatting.cs(132,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2643,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(175,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(279,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2724,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(66,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2757,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2767,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpression.cs(554,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2782,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(71,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(261,121): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Constructors.cs(265,81): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2821,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2822,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Formatting.cs(148,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(76,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(180,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(186,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2848,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2862,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2914,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2883,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(2926,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory_Methods.cs(56,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNodeExtensions.cs(61,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory_Methods.cs(86,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory_Methods.cs(116,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNodeExtensions.cs(118,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNodeExtensions.cs(157,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNodeExtensions.cs(154,151): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory_Methods.cs(133,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory_Methods.cs(136,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNodeExtensions.cs(202,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNodeExtensions.cs(239,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(34,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory_Methods.cs(201,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(273,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(279,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(158,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(307,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(321,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeWalker.cs(30,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(168,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(174,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(175,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeWalker.cs(119,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(367,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(373,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeWalker.cs(157,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(49,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory_Methods.cs(436,50): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory_Methods.cs(465,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory_Methods.cs(474,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithUsingNamespacesAndTypesBinder.cs(280,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(170,106): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(170,157): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpressionExtensions.cs(274,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(44,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(81,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(86,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(91,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(96,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(101,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(106,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(116,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(111,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(121,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(126,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(139,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(144,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(154,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(159,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Statement.cs(30,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NullabilityRewriter.cs(34,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Statement.cs(35,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NullabilityRewriter.cs(78,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NullabilityRewriter.cs(94,120): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(164,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCompiler.cs(54,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCompiler.cs(55,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCompiler.cs(247,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NullabilityRewriter.cs(142,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NullabilityRewriter.cs(177,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NullabilityRewriter.cs(178,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NullabilityRewriter.cs(179,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NullabilityRewriter.cs(180,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NullabilityRewriter.cs(190,94): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCompiler.cs(353,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCompiler.cs(359,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NullabilityRewriter.cs(206,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NullabilityRewriter.cs(235,86): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NullabilityRewriter.cs(272,85): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NullabilityRewriter.cs(293,94): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilationExtensions.cs(19,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(855,61): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpScriptCompilationInfo.cs(28,61): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\PublicSemanticModel.cs(23,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\PublicSemanticModel.cs(34,50): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\PublicSemanticModel.cs(34,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SpeculativeSemanticModelWithMemberModel.cs(57,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SpeculativeSemanticModelWithMemberModel.cs(139,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SpeculativeSemanticModelWithMemberModel.cs(187,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(1319,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\AnonymousTypeManager.Templates.cs(161,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\AnonymousTypeManager.Templates.cs(275,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\AnonymousTypeManager.Templates.cs(430,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(58,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(59,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(62,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(76,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(79,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(81,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(82,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(84,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(85,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(86,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(92,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(93,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(94,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(95,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(101,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(102,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(111,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(127,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(128,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(130,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(135,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(136,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(140,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(141,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(192,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(193,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(713,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(1501,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(1644,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(1692,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\MethodToClassRewriter.cs(92,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\MethodToClassRewriter.cs(99,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\UpdatedContainingSymbolLocal.cs(55,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\MethodToClassRewriter.cs(158,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\LengthBasedStringSwitchData.cs(141,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\ArrayTypeSymbolAdapter.cs(27,101): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\MethodBodySynthesizer.Lowered.cs(420,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\EventSymbolAdapter.cs(32,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\EventSymbolAdapter.cs(39,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\EventSymbolAdapter.cs(52,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\EventSymbolAdapter.cs(63,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\EventSymbolAdapter.cs(97,121): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\LengthBasedStringSwitchData.cs(298,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ArrayTypeSymbol.cs(354,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\EventSymbol.cs(75,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\EventSymbol.cs(118,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\EventSymbol.cs(163,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\EventSymbol.cs(164,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\EventSymbol.cs(194,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\EventSymbol.cs(196,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\EventSymbol.cs(301,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\EventSymbol.cs(302,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\EventSymbol.cs(321,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\EventSymbol.cs(322,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\EventSymbol.cs(337,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(230,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(261,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Expression.cs(149,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(367,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(510,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(525,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerTypeSymbol.cs(210,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(625,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(642,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(643,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\PointerTypeSymbolAdapter.cs(23,140): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PointerTypeSymbol.cs(241,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(318,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode_Source.cs(239,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode_Source.cs(481,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode_Source.cs(493,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode_Source.cs(555,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\Statement.cs(18,90): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\MethodToClassRewriter.cs(395,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.DelegateTemplateSymbol.cs(52,157): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(1220,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AliasSymbol.cs(235,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AliasSymbol.cs(255,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AliasSymbol.cs(257,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AliasSymbol.cs(358,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\AttributeData.cs(807,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\TupleTypeDecoder.cs(85,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\TupleTypeDecoder.cs(105,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\PEAttributeData.cs(78,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\PEAttributeData.cs(80,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\PEAttributeData.cs(81,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\PEAttributeData.cs(94,86): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(85,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(73,125): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(73,186): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\TupleTypeDecoder.cs(260,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(132,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(1243,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(1372,69): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(1492,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(1495,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(1585,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CommandLine\CSharpCommandLineParser.cs(1957,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEUtilities.cs(13,15): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(488,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(515,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\SourceAttributeData.cs(240,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\SourceAttributeData.cs(256,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(2262,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingEventSymbol.cs(61,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingEventSymbol.cs(71,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingEventSymbol.cs(81,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingEventSymbol.cs(123,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\TypeCompilationState.cs(177,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\TypeCompilationState.cs(222,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(2460,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Conversions.cs(2549,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\DynamicTypeSymbol.cs(198,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\DynamicTypeSymbol.cs(211,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.ErrorTypeParameterSymbol.cs(195,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(35,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(91,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(224,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(234,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(239,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(241,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(242,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(262,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(268,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(272,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(273,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(294,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(301,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(301,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(308,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEEventSymbol.cs(128,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEEventSymbol.cs(129,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(581,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(805,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(798,117): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(809,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(841,91): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Extensions\SourceExtensionImplementationMethodSymbol.cs(176,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(856,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(857,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(858,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEEventSymbol.cs(447,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Extensions\SynthesizedExtensionMarker.cs(86,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Extensions\SynthesizedExtensionMarker.cs(92,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Extensions\SynthesizedExtensionMarker.cs(65,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\UnboundGenericType.cs(112,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\UnboundGenericType.cs(113,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(640,94): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(23,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1048,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(841,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(103,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(149,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(165,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\MethodToClassRewriter.cs(184,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\MethodToClassRewriter.cs(200,85): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\MethodToClassRewriter.cs(216,81): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\MethodToClassRewriter.cs(239,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1271,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1271,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(1067,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1299,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\MethodToClassRewriter.cs(329,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\MethodToClassRewriter.cs(340,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(1247,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(1243,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(1243,67): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(229,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(230,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(231,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(252,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(291,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(374,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(380,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(367,85): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(266,102): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(266,184): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(392,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\PEAttributeData.cs(103,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\PEAttributeData.cs(104,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(423,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(431,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1565,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(609,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(613,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(614,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(625,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(631,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(632,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(639,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1616,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(1375,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(1397,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(1463,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(1464,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpCompilationOptions.cs(381,111): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(1157,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1852,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1932,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(936,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(937,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerMethodSymbol.cs(37,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerMethodSymbol.cs(173,89): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerMethodSymbol.cs(175,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerMethodSymbol.cs(192,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerMethodSymbol.cs(210,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerMethodSymbol.cs(200,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionPointers\FunctionPointerMethodSymbol.cs(108,128): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(959,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1980,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(1982,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2163,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleTypeSymbol.cs(1114,107): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(1226,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionTypeSymbol.cs(66,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(33,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(34,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionTypeSymbol.cs(79,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionTypeSymbol.cs(89,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2269,94): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2269,117): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(122,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FunctionTypeSymbol.cs(192,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2391,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2392,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2422,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2424,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(220,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(221,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(226,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2483,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2484,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2485,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2608,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEMethodSymbol.cs(157,44): error CS0117: 'EnumUtilities' does not contain a definition for 'ContainsAllValues' D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEMethodSymbol.cs(158,44): error CS0117: 'EnumUtilities' does not contain a definition for 'ContainsAllValues' D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2648,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2655,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2672,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2673,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2730,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSignatureComparer.cs(443,20): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSignatureComparer.cs(444,20): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(295,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(295,90): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(357,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3132,67): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(379,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(412,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(421,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(477,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(481,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(493,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(502,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(511,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(536,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3259,85): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3259,176): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3250,62): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(551,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(552,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(578,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3305,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3393,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3492,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingMetadataTypeSymbol.cs(463,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3557,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingMetadataTypeSymbol.cs(240,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingMetadataTypeSymbol.cs(251,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingMetadataTypeSymbol.cs(262,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3806,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3831,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3892,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(3898,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(41,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(61,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(62,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(132,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NamespaceOrTypeSymbol.cs(218,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CSharpParseOptions.cs(275,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NativeIntegerTypeSymbol.cs(377,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(4103,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(241,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(304,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(309,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NamespaceOrTypeSymbol.cs(268,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NamespaceOrTypeSymbol.cs(355,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NamespaceOrTypeSymbol.cs(356,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NamespaceOrTypeSymbol.cs(357,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NamespaceOrTypeSymbol.cs(369,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NamespaceOrTypeSymbol.cs(397,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(350,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(354,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(355,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(391,70): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(391,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(397,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(397,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(403,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(403,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(409,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(409,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(415,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(415,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(421,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(421,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(427,67): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(427,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NonMissingAssemblySymbol.cs(57,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NonMissingAssemblySymbol.cs(82,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NonMissingAssemblySymbol.cs(104,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PENamespaceSymbol.cs(124,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NonMissingAssemblySymbol.cs(140,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NonMissingAssemblySymbol.cs(163,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NonMissingAssemblySymbol.cs(165,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NonMissingAssemblySymbol.cs(190,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(546,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PENamespaceSymbol.cs(216,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PENamespaceSymbol.cs(223,100): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEParameterSymbol.cs(97,44): error CS0117: 'EnumUtilities' does not contain a definition for 'ContainsAllValues' D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEParameterSymbol.cs(98,44): error CS0117: 'EnumUtilities' does not contain a definition for 'ContainsAllValues' D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEParameterSymbol.cs(99,44): error CS0117: 'EnumUtilities' does not contain a definition for 'ContainsAllValues' D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEParameterSymbol.cs(100,44): error CS0117: 'EnumUtilities' does not contain a definition for 'ContainsAllValues' D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PENamespaceSymbol.cs(286,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(755,50): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolExtensions.cs(755,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEParameterSymbol.cs(539,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEParameterSymbol.cs(564,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEParameterSymbol.cs(577,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaIllegalGenericInstantiationSymbol.cs(61,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaIllegalGenericInstantiationSymbol.cs(63,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PropertySymbolExtensions.cs(24,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PropertySymbolExtensions.cs(27,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PropertySymbolExtensions.cs(44,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PropertySymbolExtensions.cs(47,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\PreprocessingSymbol.cs(44,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\PreprocessingSymbol.cs(46,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(44,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(224,20): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(225,20): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(232,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(233,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(260,20): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(261,20): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(286,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(287,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(360,88): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(360,143): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(376,92): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(376,147): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(414,101): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(430,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(459,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(457,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\LocalFunctionSymbol.cs(267,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(735,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExtensionGroupingInfo.cs(790,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\LocalFunctionSymbol.cs(460,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceCustomEventSymbol.cs(31,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceCustomEventSymbol.cs(35,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceCustomEventSymbol.cs(64,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceCustomEventSymbol.cs(65,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceCustomEventSymbol.cs(76,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceCustomEventSymbol.cs(77,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceCustomEventSymbol.cs(168,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceFieldLikeEventSymbol.cs(59,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceFieldLikeEventSymbol.cs(60,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceFieldLikeEventSymbol.cs(214,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(301,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(302,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(303,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceFieldLikeEventSymbol.cs(263,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceLabelSymbol.cs(91,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceLabelSymbol.cs(154,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMethodSymbol.cs(141,102): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(456,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(113,44): error CS0117: 'EnumUtilities' does not contain a definition for 'ContainsAllValues' D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(114,44): error CS0117: 'EnumUtilities' does not contain a definition for 'ContainsAllValues' D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(115,44): error CS0117: 'EnumUtilities' does not contain a definition for 'ContainsAllValues' D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(881,89): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(912,89): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(961,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(991,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(964,129): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(964,192): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(964,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceOrdinaryMethodOrUserDefinedOperatorSymbol.cs(87,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceOrdinaryMethodOrUserDefinedOperatorSymbol.cs(225,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(263,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(4920,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(4920,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourcePropertySymbol.cs(76,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourcePropertySymbol.cs(77,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_UsedAssemblies.cs(24,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_UsedAssemblies.cs(38,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_UsedAssemblies.cs(159,62): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourcePropertySymbol.cs(304,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourcePropertySymbol.cs(326,69): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(106,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourcePropertySymbol.cs(503,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(141,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(151,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(162,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(640,67): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(641,80): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(642,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(646,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(648,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(649,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(863,129): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(874,144): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(885,150): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(620,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol_Completion.cs(34,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ThisParameterSymbol.cs(183,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(5080,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(5090,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SubstitutedEventSymbol.cs(63,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SubstitutedEventSymbol.cs(64,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SubstitutedEventSymbol.cs(72,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SubstitutedEventSymbol.cs(73,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SubstitutedEventSymbol.cs(81,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SubstitutedEventSymbol.cs(82,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(60,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(82,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(92,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(164,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(196,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMethodSymbolWithAttributes.cs(1771,66): error CS0117: 'MethodImplAttributes' does not contain a definition for 'Async' D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(299,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(310,50): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(350,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(358,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(363,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(390,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(405,50): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(424,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(473,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\EmitHelpers.cs(77,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\EmitHelpers.cs(120,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(508,61): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(539,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(548,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourcePropertySymbol.cs(730,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListTypeSymbol.cs(131,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListTypeSymbol.cs(233,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListTypeSymbol.cs(244,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordCopyCtor.cs(91,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordClone.cs(156,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordEqualityOperator.cs(42,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpSymbolMatcher.cs(843,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordGetHashCode.cs(46,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordGetHashCode.cs(47,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordGetHashCode.cs(48,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordGetHashCode.cs(92,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordGetHashCode.cs(126,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordGetHashCode.cs(126,168): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordEquals.cs(53,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordEquals.cs(105,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(750,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(763,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(764,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\RefKindVector.cs(112,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventSymbol.cs(843,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordPrintMembers.cs(156,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Extension.cs(301,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedHotReloadExceptionConstructorSymbol.cs(43,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedSimpleProgramEntryPointSymbol.cs(241,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedSimpleProgramEntryPointSymbol.cs(246,113): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleFieldSymbol.cs(162,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleFieldSymbol.cs(170,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeParameterSymbolExtensions.cs(16,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeParameterSymbolExtensions.cs(17,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Tuples\TupleFieldSymbol.cs(337,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\LazyUnmanagedCallersOnlyMethodCalledDiagnosticInfo.cs(35,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\MessageID.cs(465,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Extension.cs(508,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Extension.cs(707,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Extension.cs(937,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Extension.cs(1080,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Extension.cs(1189,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Extension.cs(1215,134): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Extension.cs(1215,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\LocalDataFlowPass.cs(227,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\LocalDataFlowPass.cs(227,96): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(576,103): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(629,81): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(661,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(758,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(765,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(740,133): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1127,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1139,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(1260,109): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(1271,96): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(1279,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(1285,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(1291,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(1294,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(1314,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1549,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(1493,130): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1608,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1623,120): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(1656,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1681,120): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(1930,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(2118,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbolExtensions.cs(2200,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(2127,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(2225,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(2225,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(2248,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(2259,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(263,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(738,62): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(754,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(760,69): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(772,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3251,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3405,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3515,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberMethodSymbol.cs(176,44): error CS0117: 'EnumUtilities' does not contain a definition for 'ContainsAllValues' D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberMethodSymbol.cs(177,44): error CS0117: 'EnumUtilities' does not contain a definition for 'ContainsAllValues' D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberMethodSymbol.cs(178,44): error CS0117: 'EnumUtilities' does not contain a definition for 'ContainsAllValues' D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3725,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(845,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(916,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_WellKnownMembers.cs(858,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3745,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(3759,89): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(1342,82): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(1358,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(1582,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(1583,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ReferenceManager.cs(350,69): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ReferenceManager.cs(379,90): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ReferenceManager.cs(405,85): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ReferenceManager.cs(438,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ReferenceManager.cs(457,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(1799,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ReferenceManager.cs(693,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ReferenceManager.cs(738,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNodeExtensions.cs(116,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNodeExtensions.cs(160,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNodeExtensions.cs(172,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ReferenceManager.cs(780,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(1946,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(1975,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ReferenceManager.cs(845,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNodeExtensions.cs(301,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4089,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4092,106): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4101,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4101,91): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4104,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4116,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4118,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4119,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4119,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4120,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4160,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4148,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4149,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4172,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4185,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4184,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4184,91): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4261,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4255,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ReferenceManager.cs(1151,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxExtensions.cs(23,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass_LocalFunctions.cs(51,84): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(2059,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4278,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass_LocalFunctions.cs(114,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(2269,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(2278,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.PendingBranchesCollection.cs(62,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxExtensions.cs(442,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4347,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4350,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4358,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4360,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4363,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4344,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4386,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4387,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4383,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4413,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4417,82): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4408,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4409,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4405,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4425,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4486,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4481,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4492,115): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4491,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4513,155): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4513,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4523,190): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4523,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4556,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\LambdaUtilities.cs(129,95): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4580,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4583,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4610,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4612,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4607,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4634,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\LambdaUtilities.cs(487,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4800,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(4888,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(5007,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(2407,82): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(2423,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(2437,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(2439,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(2435,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\RuntimeAsyncRewriter.cs(52,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\RuntimeAsyncRewriter.cs(105,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\BoundTreeToDifferentEnclosingContextRewriter.cs(48,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(2641,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\BoundTreeToDifferentEnclosingContextRewriter.cs(110,95): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\BoundTreeToDifferentEnclosingContextRewriter.cs(131,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\BoundTreeToDifferentEnclosingContextRewriter.cs(137,22): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\BoundTreeToDifferentEnclosingContextRewriter.cs(144,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\RuntimeAsyncRewriter.cs(267,81): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\RuntimeAsyncRewriter.cs(279,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\RuntimeAsyncRewriter.cs(290,81): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\RuntimeAsyncRewriter.cs(307,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(5483,80): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(5483,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(2978,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(5557,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(5580,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(3043,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(3510,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(3545,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(3584,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(3646,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(3684,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(3702,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(3772,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(3795,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(6235,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(6271,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(4149,81): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(4149,139): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(4150,81): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(4150,139): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(4154,102): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(4154,149): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(4215,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(4215,130): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(4216,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(4216,133): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(4220,106): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(4220,150): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(6508,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(6519,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(6650,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(4447,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(4499,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(6737,144): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(6755,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(6790,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(6873,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(6871,129): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodBodyRewriter.cs(104,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodBodyRewriter.cs(113,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodBodyRewriter.cs(113,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodBodyRewriter.cs(114,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodBodyRewriter.cs(114,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(102,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(40,65): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(48,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(55,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(55,70): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(69,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(69,70): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(75,126): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(94,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(203,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(236,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(237,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(538,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(253,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(254,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(561,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(562,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(282,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(285,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ExtensionMethodReferenceRewriter.cs(286,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.cs(877,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7389,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7395,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7471,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7333,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7320,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7320,124): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7522,116): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(7665,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(4769,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(4834,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(4892,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(4940,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(4993,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(5064,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(5085,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(5223,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(5205,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(5253,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(5322,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(5298,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(8006,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\LocalStateTracingInstrumenter.cs(269,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\LocalStateTracingInstrumenter.cs(272,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\DebugInfoInjector.cs(199,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperation.cs(55,111): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(119,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(126,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(133,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\LocalStateTracingInstrumenter.cs(367,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(211,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(241,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(256,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(259,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\MethodToStateMachineRewriter.cs(145,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\LocalStateTracingInstrumenter.cs(582,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(241,96): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(569,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(325,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(343,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(611,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs(615,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(401,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(408,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\ObjectDisplay.cs(334,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(593,106): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(600,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(652,50): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(657,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFacts.cs(515,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(687,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(802,103): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(866,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(907,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FileIdentifier.cs(43,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(182,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(183,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(261,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(262,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(291,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(307,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(824,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(826,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(1553,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(1662,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(748,57): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(792,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(1273,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(1274,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(916,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(1149,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_AnonymousObjectCreation.cs(27,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(1540,61): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(1564,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(1702,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_AssignmentOperator.cs(193,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_AssignmentOperator.cs(213,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(1747,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(1785,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(1786,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(1868,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(1868,98): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(1902,206): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(1903,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(1903,95): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(1903,122): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(1904,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser.cs(1904,104): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_AssignmentOperator.cs(320,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_AssignmentOperator.cs(323,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_AssignmentOperator.cs(342,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_AssignmentOperator.cs(357,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_AssignmentOperator.cs(395,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\DebugInfoInjector.cs(439,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(142,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(570,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(2487,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(633,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(658,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(659,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(2696,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(2718,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(2750,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(2829,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(840,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(841,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(864,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(974,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1013,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1014,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1123,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(2955,21): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1154,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1209,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1210,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1341,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1342,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1400,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1434,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1461,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1462,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(3185,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(3196,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1532,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1626,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(3371,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1707,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(3525,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1781,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1782,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(3581,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1830,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(1973,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(5491,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(5492,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(5620,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(5672,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberContainerSymbol.cs(5682,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(2093,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(2155,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(2227,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Block.cs(37,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Block.cs(81,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(3993,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(4115,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(4245,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(244,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(247,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(342,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(350,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(357,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(371,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(386,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(394,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(377,91): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.cs(4599,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(497,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(514,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(678,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(679,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(799,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(833,81): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(847,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(848,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer_StringLiteral.cs(180,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(1078,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(1218,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(1241,169): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(1315,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(1336,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(1323,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(1359,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(1484,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(1510,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(1525,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs(90,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs(153,121): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolDistinguisher.cs(97,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolDistinguisher.cs(98,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolDistinguisher.cs(180,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolDistinguisher.cs(183,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs(290,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs(439,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs(737,199): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs(768,181): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs(1106,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs(1107,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs(1112,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs(1113,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs(1123,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs(1349,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs(1384,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs(1398,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BasePatternSwitchLocalRewriter.cs(30,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BasePatternSwitchLocalRewriter.cs(32,101): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpLineDirectiveMap.cs(70,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpLineDirectiveMap.cs(79,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpLineDirectiveMap.cs(102,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpLineDirectiveMap.cs(132,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpLineDirectiveMap.cs(128,82): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\CodeCoverageInstrumenter.cs(544,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\CodeCoverageInstrumenter.cs(571,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypedConstantExtensions.cs(80,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypedConstantExtensions.cs(81,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypedConstantExtensions.cs(159,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypedConstantExtensions.cs(160,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeUnification.cs(25,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\DirectiveTriviaSyntax.cs(160,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(58,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(59,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(127,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(135,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SubpatternSyntax.cs(26,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(394,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxNode.cs(394,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1577,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1591,125): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1602,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1744,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1763,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1782,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1802,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1845,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1864,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1883,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1902,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(1921,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2180,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2227,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2842,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxFactory.cs(2871,72): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_InterpolatedString.cs(66,101): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_InterpolatedString.cs(171,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_InterpolatedString.cs(146,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_InterpolatedString.cs(272,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_InterpolatedString.cs(401,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_InterpolatedString.cs(416,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_InterpolatedString.cs(432,61): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.cs(310,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_Patterns.cs(26,100): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\DelegateCacheRewriter.cs(68,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\DelegateCacheRewriter.cs(92,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\DelegateCacheRewriter.cs(141,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\DelegateCacheRewriter.cs(182,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(8130,137): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_Patterns.cs(217,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_Patterns.cs(301,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_Patterns.cs(336,75): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_Patterns.cs(358,96): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CompoundAssignmentOperator.cs(53,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(8405,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_Patterns.cs(448,96): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxRewriter.cs(122,59): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxRewriter.cs(168,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_Patterns.cs(505,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxRewriter.cs(253,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(8614,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxRewriter.cs(286,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(8645,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(8678,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CompoundAssignmentOperator.cs(337,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CompoundAssignmentOperator.cs(457,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CompoundAssignmentOperator.cs(502,70): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(8880,100): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.Members.cs(311,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.Members.cs(383,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.Members.cs(401,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.Members.cs(442,66): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.Members.cs(457,60): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(8970,80): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CompoundAssignmentOperator.cs(771,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CompoundAssignmentOperator.cs(854,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(9059,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(9150,96): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\DirectiveTriviaSyntax.cs(226,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\DirectiveTriviaSyntax.cs(260,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\DirectiveTriviaSyntax.cs(327,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ConditionalAccess.cs(79,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ConditionalAccess.cs(104,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(9306,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(9389,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ConditionalOperator.cs(51,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(109,151): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(125,67): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(125,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.Types.cs(340,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.Types.cs(354,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(181,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.Types.cs(482,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.Types.cs(561,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(388,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(551,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor_Minimal.cs(38,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor_Minimal.cs(241,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor_Minimal.cs(291,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor_Minimal.cs(322,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(1050,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(1077,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(1104,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(1157,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(1221,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\LookupPosition.cs(420,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\LookupPosition.cs(426,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\LookupPosition.cs(457,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs(9436,126): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Initializers.cs(33,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Initializers.cs(84,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Initializers.cs(178,30): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Initializers.cs(180,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Initializers.cs(220,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Initializers.cs(259,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Initializers.cs(294,50): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_InterpolatedString.cs(42,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_InterpolatedString.cs(97,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_InterpolatedString.cs(98,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_InterpolatedString.cs(275,86): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_InterpolatedString.cs(852,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(1258,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SubpatternSyntax.cs(17,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Conversion.cs(1417,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_DeconstructionAssignmentOperator.cs(43,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(17,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(17,56): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(17,87): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(17,99): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_DeconstructionAssignmentOperator.cs(79,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_DeconstructionAssignmentOperator.cs(112,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_DeconstructionAssignmentOperator.cs(165,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_DeconstructionAssignmentOperator.cs(152,131): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNodeRemover.cs(45,26): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_DeconstructionAssignmentOperator.cs(222,50): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_DeconstructionAssignmentOperator.cs(222,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_DeconstructionAssignmentOperator.cs(229,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_DeconstructionAssignmentOperator.cs(246,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(197,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(198,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(128,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(128,71): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(266,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(267,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxEquivalence.cs(279,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxReplacer.cs(380,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(21,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(34,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(56,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(89,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(90,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(114,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(117,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(128,116): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(157,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(170,114): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(199,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(215,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNormalizer.cs(485,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNormalizer.cs(545,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(229,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(250,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(265,118): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(268,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(287,103): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(296,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(333,115): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Field.cs(13,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Field.cs(75,50): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_FixedStatement.cs(48,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_FixedStatement.cs(83,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_FixedStatement.cs(199,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNormalizer.cs(1497,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_FixedStatement.cs(255,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_FixedStatement.cs(316,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_FixedStatement.cs(333,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_FixedStatement.cs(334,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNodeRemover.cs(167,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_FixedStatement.cs(445,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_FixedStatement.cs(449,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_FixedStatement.cs(478,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_FixedStatement.cs(485,130): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_FixedStatement.cs(514,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_FixedStatement.cs(539,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_FixedStatement.cs(546,134): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNodeRemover.cs(212,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(43,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(89,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(90,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(95,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(96,43): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(121,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(124,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(167,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(326,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(328,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(563,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(600,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(600,63): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(609,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(611,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(737,165): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(741,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(745,123): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(758,170): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(784,103): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(870,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(1019,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(1138,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForStatement.cs(134,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_FunctionPointerInvocation.cs(24,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_FunctionPointerInvocation.cs(25,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_GotoStatement.cs(18,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_GotoStatement.cs(23,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IfStatement.cs(35,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(20,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(71,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(84,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(161,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(163,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(179,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(194,83): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(246,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(254,53): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(285,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(286,36): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(343,77): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Lambda.cs(50,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Lambda.cs(132,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(553,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(832,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(833,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(874,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(983,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IsOperator.cs(36,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IsPatternOperator.cs(257,109): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IsPatternOperator.cs(257,142): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IsPatternOperator.cs(308,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Literal.cs(76,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Literal.cs(137,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Literal.cs(157,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_LockStatement.cs(27,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_LockStatement.cs(30,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_LockStatement.cs(105,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_LockStatement.cs(117,119): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_LockStatement.cs(122,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_LockStatement.cs(199,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_LockStatement.cs(212,124): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_MultipleLocalDeclarations.cs(26,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_NullCoalescingOperator.cs(17,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_NullCoalescingOperator.cs(108,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_NullCoalescingOperator.cs(140,151): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_NullCoalescingOperator.cs(147,163): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectCreationExpression.cs(41,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectCreationExpression.cs(44,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectCreationExpression.cs(90,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectCreationExpression.cs(203,62): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectCreationExpression.cs(269,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectCreationExpression.cs(270,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectCreationExpression.cs(271,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectCreationExpression.cs(333,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectCreationExpression.cs(351,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.Variables.cs(66,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectCreationExpression.cs(389,115): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectCreationExpression.cs(407,141): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectCreationExpression.cs(419,144): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.Variables.cs(218,29): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectOrCollectionInitializerExpression.cs(136,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectOrCollectionInitializerExpression.cs(170,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(139,61): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.Variables.cs(432,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectOrCollectionInitializerExpression.cs(200,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectOrCollectionInitializerExpression.cs(214,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectOrCollectionInitializerExpression.cs(253,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.SnapshotManager.cs(148,156): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_NameConflicts.cs(33,58): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectOrCollectionInitializerExpression.cs(410,85): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_NameConflicts.cs(56,34): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_NameConflicts.cs(68,93): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_NameConflicts.cs(123,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectOrCollectionInitializerExpression.cs(626,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectOrCollectionInitializerExpression.cs(638,114): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectOrCollectionInitializerExpression.cs(641,169): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_PatternSwitchStatement.cs(45,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_PatternSwitchStatement.cs(52,80): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Range.cs(88,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Range.cs(125,74): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Range.cs(125,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StackAlloc.cs(61,131): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StackAlloc.cs(70,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringConcat.cs(258,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringConcat.cs(489,123): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringConcat.cs(457,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringConcat.cs(520,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringConcat.cs(578,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringConcat.cs(666,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringInterpolation.cs(40,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringInterpolation.cs(100,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringInterpolation.cs(165,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringInterpolation.cs(228,104): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TryStatement.cs(16,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TryStatement.cs(16,47): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TryStatement.cs(27,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TryStatement.cs(27,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TryStatement.cs(85,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TryStatement.cs(85,76): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TryStatement.cs(86,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TryStatement.cs(86,78): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TryStatement.cs(87,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TryStatement.cs(87,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TryStatement.cs(88,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TryStatement.cs(88,52): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TryStatement.cs(90,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_SwitchExpression.cs(54,89): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TupleBinaryOperator.cs(54,54): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TupleBinaryOperator.cs(84,119): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TupleBinaryOperator.cs(126,135): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TupleBinaryOperator.cs(147,73): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TupleBinaryOperator.cs(162,116): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TupleBinaryOperator.cs(459,68): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TupleBinaryOperator.cs(490,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TupleCreationExpression.cs(57,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TupleCreationExpression.cs(74,51): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(190,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(260,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(421,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(458,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(523,104): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(586,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(765,85): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(1177,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UsingStatement.cs(37,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UsingStatement.cs(223,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UsingStatement.cs(378,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UsingStatement.cs(445,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UsingStatement.cs(463,122): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UsingStatement.cs(511,38): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(25,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(161,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(227,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(228,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(229,49): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(230,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(310,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(311,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(313,48): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(314,45): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(346,27): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(346,64): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(382,110): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(859,69): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(859,122): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(984,23): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(985,158): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(988,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1046,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1046,79): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1080,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1185,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1281,44): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1282,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1310,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1373,55): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1373,108): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1388,37): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1483,33): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1485,46): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1508,109): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1524,42): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1525,19): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1752,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1813,35): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1824,39): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1809,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(1840,31): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Query.cs(53,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Query.cs(70,41): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Query.cs(204,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Query.cs(274,40): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Query.cs(302,115): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Query.cs(390,28): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Query.cs(631,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Query.cs(678,32): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Query.cs(747,123): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Query.cs(753,123): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Query.cs(814,119): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Query.cs(940,24): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Query.cs(970,117): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Query.cs(992,117): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_WithExpression.cs(29,25): warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SingleLookupResult.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\ValueSetFactory.NonNegativeIntValueSetFactory.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\IteratorRewriter\IteratorFinallyMethodSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\_external\4\Syntax.xml.Syntax.Generated.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingCorLibrarySymbol.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SimpleNameSyntax.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\VariablesDeclaredWalker.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BreakStatement.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberMethodSymbol.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\LocalStateTracingInstrumenter.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Yield.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedHotReloadExceptionSymbol.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceOrdinaryMethodOrUserDefinedOperatorSymbol.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\artifacts\obj\Microsoft.CodeAnalysis.CSharp\Release\net9.0\Microsoft.CodeAnalysis.CSharp.AssemblyInfo.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceConstructorSymbolBase.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\TypeParameterSymbolAdapter.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Initializers.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_AssignmentOperator.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\QualifiedNameSyntax.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingEventSymbol.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.ValueChecks.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingModuleSymbol.cs(16,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Operators\OperatorKindExtensions.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\ExitPointsWalker.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSymbolExtensions.cs(16,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Symbol_Attributes.cs(17,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithExternAndUsingAliasesBinder.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\LockBinder.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ConstructedMethodSymbol.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingAssemblySymbol.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\MemberRefMetadataDecoder.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\CompletionPart.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\AssemblyReference.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\GenericNameSyntax.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CompoundAssignmentOperator.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedEntryPointSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\IteratorRewriter\IteratorConstructor.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.ToStringMethodSymbol.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CodeGen\Optimizer.cs(19,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\DataFlowsOutWalker.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceFieldLikeEventSymbol.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\ParameterTypeInformation.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\MessageProvider.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\SyntaxDiagnosticInfo.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingModuleSymbol.cs(16,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.EqualsMethodSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\ExpandedVarargsMethodReference.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SynthesizedSimpleMethodTypeParameterSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\IdentifierNameSyntax.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\LocalDataFlowPass.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\AliasAndExternAliasDirective.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\SymbolAdapter.cs(17,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\InContainerBinder.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\DocumentationComments\SourceDocumentationCommentUtils.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AliasSymbol.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_TupleOperators.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedStaticConstructor.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\LookupPosition.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\ModuleCancellationInstrumenter.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_DelegateCreationExpression.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_AnonymousObjectCreation.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMethodSymbol.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Literal.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\GenericTypeInstanceReference.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\WellKnownAttributeData\PropertyEarlyWellKnownAttributeData.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.ToStringMethodSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\EntryPointsWalker.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\LambdaParameterSymbol.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeVisitors.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\ParameterSymbolAdapter.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\LanguageVersion.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingMethodSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundSpillSequence.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\QualifiedNameSyntax.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\StateMachineRewriter.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ConstantEvaluationHelpers.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Blender.Cursor.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\SynthesizedPrivateImplementationDetailsStaticConstructor.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\GeneratedLabelSymbol.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ForLoopBinder.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedParameterlessThrowMethod.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\LazyArrayElementCantBeRefAnyDiagnosticInfo.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\AlwaysAssignedWalker.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\CSharpSyntaxNode.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundLocalFunctionStatement.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Directives.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\FunctionPointerTypeSymbolAdapter.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Declarations\DeclarationKind.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\IteratorRewriter\IteratorMethodToStateMachineRewriter.YieldsInTryAnalysis.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NonMissingModuleSymbol.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\SyntaxToken.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_AnonymousTypes.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Bases.cs(17,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEGlobalNamespaceSymbol.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorTypeSymbol.ErrorTypeParameterSymbol.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\MethodGroupResolution.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\MethodReference.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\InitializerSemanticModel.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_PatternSwitchStatement.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\CrefTypeParameterSymbol.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\UnboundLambda.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\VarianceSafety.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\RefKindVector.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolVisitor`2.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\LookupSymbolsInfo.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\SyntaxToken.MissingTokenWithTrivia.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CodeGen\EmitStatement.cs(20,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingNamespaceSymbol.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorMethodSymbol.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\DocumentationComments\SourceDocumentationCommentUtils.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AliasSymbol.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ExecutableCodeBinder.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.PlaceholderLocal.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SpeculativeSyntaxTreeSemanticModel.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\CSDiagnosticInfo.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SwitchBinder.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\EmbeddedStatementBinder.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\WellKnownAttributeData\PropertyEarlyWellKnownAttributeData.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol.cs(20,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Imports.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_LocalDeclaration.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpLineDirectiveMap.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.ValueChecks.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Yield.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaAmbiguousCanonicalTypeSymbol.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ForEachLoopBinder.cs(16,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\VariablePendingInference.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\_external\4\Syntax.xml.Syntax.Generated.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorPropertySymbol.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\LocalScopeBinder.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\_external\4\Syntax.xml.Syntax.Generated.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingTypeParameterSymbol.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UsingStatement.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\BuiltInOperators.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\SyntaxFirstTokenReplacer.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NamespaceExtent.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\EventDeclarationSyntax.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\EnumConversions.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker_Patterns.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\LockBinder.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SymbolInfoFactory.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Await.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceDestructorSymbol.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordEqualityContractProperty.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Operators\OperatorKindExtensions.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\RegionAnalysisContext.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExplicitInterfaceHelpers.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NonMissingModuleSymbol.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ConstructedMethodSymbol.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SynthesizedSourceOrdinaryMethodSymbol.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\SynthesizedStateMachineProperty.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\LoopBinderContext.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEGlobalNamespaceSymbol.cs(16,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\HostObjectModeBinder.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ForEachLoopBinder.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\MethodGroupResolution.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNode_Source.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\UserDefinedConversions.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolVisitor`2.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SourceGeneration\CSharpGeneratorDriver.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\UnsupportedMetadataTypeSymbol.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceOrdinaryMethodSymbolBase.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedInlineArrayFirstElementRefMethod.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\OverriddenOrHiddenMembersResult.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\ValueSetFactory.BoolValueSetFactory.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceLabelSymbol.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_XmlNameAttribute.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.GetHashCodeMethodSymbol.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.CapturedParametersFinder.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Operations\CSharpOperationFactory_Methods.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedPrivateImplementationDetailsType.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\OverloadResolution\OverloadResolutionResult.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NullableContextKind.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingAssemblySymbol.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ConstantValueUtils.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\UserDefinedExplicitConversions.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\StateMachineRewriter.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\ArrayTypeSymbolAdapter.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaMissingCanonicalTypeSymbol.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Operators\BinaryOperatorOverloadResolution.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\AttributeLocation.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperation.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractRegionControlFlowPass.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Yield.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\artifacts\obj\Microsoft.CodeAnalysis.CSharp\Release\net9.0\Microsoft.CodeAnalysis.CSharp.InternalsVisibleTo.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\IndexedTypeParameterSymbol.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SimpleLocalScopeBinder.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaAmbiguousCanonicalTypeSymbol.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\NameSyntax.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxKindExtensions.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolCompletionState.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Operators\BinaryOperatorOverloadResolutionResult.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MetadataOrSourceAssemblySymbol.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\ControlFlowPass.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PropertyOrEventSymbolExtensions.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\NoPia\EmbeddedTypesManager.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer_StringLiteral.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_LocalDeclaration.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NamespaceExtent.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithExternAliasesBinder.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\EventDeclarationSyntax.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AbstractTypeParameterMap.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ClosureConversion\SynthesizedClosureEnvironment.cs(16,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Blender.Cursor.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Operators\OperatorKindExtensions.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\RegionAnalysisContext.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\_external\4\Syntax.xml.Syntax.Generated.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WhileBinder.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\DefinitelyAssignedWalker.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ConstructedMethodSymbol.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\LookupResultKind.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\EmbeddedStatementBinder.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_SwitchExpression.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceDelegateMethodSymbol.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\InContainerBinder.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\LoopBinderContext.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\AssemblyReference.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.ToStringMethodSymbol.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer.Interpolation.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CodeGen\EmitExpression.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNormalizer.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Range.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Range.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Operators\UnaryOperatorOverloadResolutionResult.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingNamespaceSymbol.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AccessibilityExtensions.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\PublicSymbols\AnonymousType.TypePublicSymbol.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StackAlloc.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundStatementExtensions.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\EntryPointsWalker.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.ToStringMethodSymbol.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ContinueStatement.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ScriptLocalScopeBinder.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberMethodSymbol.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\VariablePendingInference.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SynthesizedSubmissionFields.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaMissingCanonicalTypeSymbol.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\DirectiveTriviaSyntax.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedInstanceConstructor.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CodeGen\Optimizer.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MethodSymbolExtensions.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ExpressionListVariableBinder.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_DoStatement.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\OverloadResolution\MemberResolutionResult.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\DocumentationComments\SourceDocumentationCommentUtils.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithExternAliasesBinder.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeVisitors.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\_external\2\Syntax.xml.Main.Generated.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PropertyOrEventSymbolExtensions.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\SyntaxToken.MissingTokenWithTrivia.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Declarations\MergedTypeDeclaration.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\PENetModuleBuilder.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\AccessCheck.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Bases.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorPropertySymbol.cs(9,1): hidden CS8019: Unnecessary using directive. 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D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\GeneratedLabelSymbol.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SimpleProgramBinder.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaIllegalGenericInstantiationSymbol.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\UnsupportedMetadataTypeSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\AsyncMethodBuilderMemberCollection.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_MultipleLocalDeclarations.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\TypeDeclarationSyntax.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\EventSymbolExtensions.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingAssemblySymbol.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\TypeParameterBuilder.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedInlineArrayFirstElementRefReadOnlyMethod.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceDelegateClonedParameterSymbolForBeginAndEndInvoke.cs(8,1): hidden CS8019: Unnecessary using directive. 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D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BlockBinder.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.DebugVerifier.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Literal.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SymbolInfoFactory.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\OverloadResolution\MemberAnalysisResult.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\DestructorDeclarationSyntax.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundSpillSequence.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.GetHashCodeMethodSymbol.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Bases.cs(18,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\CrefTypeParameterSymbol.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ForEachLoopBinder.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\DirectiveTriviaSyntax.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Initializers.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingModuleSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ConditionalAccess.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Declarations\Declaration.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_AnonymousObjectCreation.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\CSharpSyntaxVisitor.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\InContainerBinder.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\NameSyntax.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolCompletionState.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Bases.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MutableTypeMap.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ErrorPropertySymbol.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceOrdinaryMethodOrUserDefinedOperatorSymbol.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\FirstAmongEqualsSet.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\SyntaxFirstTokenReplacer.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\_external\3\Syntax.xml.Internal.Generated.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ExpressionVariableBinder.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\MemberSemanticModel.NodeMapBuilder.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordPrintMembers.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\EntryPointsWalker.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\NoPia\EmbeddedParameter.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\SynthesizedPrivateImplementationDetailsStaticConstructor.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\LengthBasedStringSwitchData.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.SynthesizedMethodBase.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingAssemblySymbol.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\LocalBinderFactory.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Declarations\DeclarationTable.Cache.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaMissingCanonicalTypeSymbol.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ExpressionVariableFinder.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\StructuredTriviaSyntax.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PropertySymbolExtensions.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\UsingStatementBinder.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordDeconstruct.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\GenericNameSyntax.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedEventAccessorSymbol.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\IndexedTypeParameterSymbol.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithExternAliasesBinder.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\EventDeclarationSyntax.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceFieldLikeEventSymbol.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\IteratorRewriter\IteratorStateMachine.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\EntryPointsWalker.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithUsingNamespacesAndTypesBinder.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\TypeConversions.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\MethodBodySynthesizer.Lowered.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_LockStatement.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ContinueStatement.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Lexer_RawStringLiteral.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpPragmaWarningStateMap.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundSpillSequence.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.GetHashCodeMethodSymbol.cs(16,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedSealedPropertyAccessor.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\InContainerBinder.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedParameterSymbol.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedSealedPropertyAccessor.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Operators\BinaryOperatorAnalysisResult.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\RegionReachableWalker.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Deconstruct.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\VarianceSafety.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_QueryErrors.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ModuleSymbol.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Declarations\DeclarationKind.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_PropertyAccess.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Operators\OperatorAnalysisResultKind.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\NameSyntax.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\CSharpDataFlowAnalysis.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolCompletionState.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\SyntaxFactory.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithLambdaParametersBinder.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceOrdinaryMethodOrUserDefinedOperatorSymbol.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SynthesizedMethodBaseSymbol.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\FirstAmongEqualsSet.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\AliasAndExternAliasDirective.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\DocumentationCommentCompiler.DocumentationCommentWalker.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\WellKnownAttributeData\ModuleWellKnownAttributeData.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\BlockBinder.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.ParsedSyntaxTree.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingEventSymbol.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\LookupOptions.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_MultipleLocalDeclarations.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\EventSymbolExtensions.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectCreationExpression.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\GenericTypeInstanceReference.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Extensions.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingTypeParameterSymbol.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ClosureConversion\ClosureConversion.Analysis.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SubstitutedFieldSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SyntaxTreeSemanticModel_RegionAnalysisContext.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder_CheckOrReachability.cs(20,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\TupleTypeDecoder.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ClosureConversion\LambdaCapturedVariable.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\LocalSymbol.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Enum.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordEqualityOperatorBase.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.GetHashCodeMethodSymbol.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.DecisionDagRewriter.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NonMissingModuleSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\GenericNamespaceTypeInstanceReference.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ContinueStatement.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\LockOrUsingBinder.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundInlineArrayAccess.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEnumConstantSymbol.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_PointerElementAccess.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\FixedStatementBinder.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\BaseTypeAnalysis.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LoweredDynamicOperation.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SpeculativeSyntaxTreeSemanticModel.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ConstructedNamedTypeSymbol.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\DirectiveTriviaSyntax.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceDelegateClonedParameterSymbolForBeginAndEndInvoke.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ConstructorDeclarationSyntax.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEGlobalNamespaceSymbol.cs(17,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\_external\2\Syntax.xml.Main.Generated.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\_external\2\Syntax.xml.Main.Generated.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\DirectiveTriviaSyntax.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_PropertyAccess.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Declarations\Declaration.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithTypeParametersBinder.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\CSharpSyntaxVisitor.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceOrdinaryMethodOrUserDefinedOperatorSymbol.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\CatchClauseBinder.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceUserDefinedOperatorSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\TypeSymbol.SymbolAndDiagnostics.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SimpleNameSyntax.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingTypeParameterSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.ConstructorSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\GeneratedNameParser.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Symbol.cs(22,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\RuntimeAsyncRewriter.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\PatternMethodLookupResult.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourcePropertyClonedParameterSymbolForAccessors.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingAssemblySymbol.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\EventSymbolExtensions.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpDefinitionMap.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedInlineArrayAsSpanMethod.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceOrdinaryMethodOrUserDefinedOperatorSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\LabelSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\_external\3\Syntax.xml.Internal.Generated.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CodeGen\EmitStatement.cs(21,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedEntryPointSymbol.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaAmbiguousCanonicalTypeSymbol.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MutableTypeMap.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_AsOperator.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NonMissingAssemblySymbol.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\AttributeLocation.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Enum.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PropertySymbolExtensions.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\NoPia\EmbeddedMethod.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.GetHashCodeMethodSymbol.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NamespaceExtent.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\TypeDeclarationSyntax.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\GenericNamespaceTypeInstanceReference.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Query.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SubstitutedTypeParameterSymbol.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SimpleNameSyntax.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NoOpStatementFlavor.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\DirectiveTriviaSyntax.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\DestructorDeclarationSyntax.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\DynamicSiteContainer.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\DebugInfoInjector.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\TypeParameterConstraintClause.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\BuiltInOperators.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ExpressionVariableFinder.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CodeGen\EmitConversion.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Extensions\RewrittenLambdaOrLocalFunctionSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\DirectiveTriviaSyntax.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\MethodToClassRewriter.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\LookupResultKind.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PublicModel\TypeSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\PEAssemblyBuilder.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Declarations\Declaration.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\FieldSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\DelegateDeclarationSyntax.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\CSharpSyntaxVisitor.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithUsingNamespacesAndTypesBinder.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ConditionalOperator.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Declarations\DeclarationKind.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\IteratorRewriter\IteratorRewriter.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Operators\OperatorAnalysisResultKind.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\DynamicTypeDecoder.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\_external\2\Syntax.xml.Main.Generated.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingNamespaceSymbol.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithClassTypeParametersBinder.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingAssemblySymbol.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ExpressionStatement.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\PublicSymbols\AnonymousType.DelegatePublicSymbol.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordObjectMethod.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\artifacts\obj\Microsoft.CodeAnalysis.CSharp\Release\net9.0\.NETCoreApp,Version=v9.0.AssemblyAttributes.cs(2,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\CompletionPart.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_MultipleLocalDeclarations.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaMissingCanonicalTypeSymbol.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\DiscardSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingEventSymbol.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\TypeParameterBuilder.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Range.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\GenericTypeInstanceReference.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Wrapped\WrappedEventSymbol.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\AliasAndExternAliasDirective.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\NoPia\EmbeddedTypeParameter.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Flags.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ParameterSignature.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingAssemblySymbol.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.PatternLocalRewriter.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_AsOperator.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SynthesizedSourceOrdinaryMethodSymbol.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceDelegateClonedParameterSymbolForBeginAndEndInvoke.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PropertySymbolExtensions.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PropertyOrEventSymbolExtensions.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\LocalInProgressBinder.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.Members.cs(13,1): hidden CS8019: Unnecessary using directive. 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D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ObjectOrCollectionInitializerExpression.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_AnonymousObjectCreation.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\AnonymousTypeMethodBodySynthesizer.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceUserDefinedOperatorSymbolBase.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SimpleNameSyntax.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NoOpStatementFlavor.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceOrdinaryMethodSymbolBase.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_DoStatement.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\DataFlowsInWalker.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PENestedNamespaceSymbol.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\InSubmissionClassBinder.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CodeGen\EmitExpression.cs(16,1): hidden CS8019: Unnecessary using directive. 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D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\GeneratedLabelSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\MemberSemanticModel.SpeculativeMemberSemanticModel.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Operators\OperatorAnalysisResultKind.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Bases.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SignatureOnlyPropertySymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingAssemblySymbol.cs(16,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.DecisionDagRewriter.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TupleCreationExpression.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedInlineArrayElementRefMethod.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SwitchExpressionBinder.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringConcat.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Directives.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\CompletionPart.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\FieldSymbolWithAttributesAndModifiers.cs(16,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingTypeParameterSymbol.cs(16,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\SymbolDisplay\SymbolDisplayVisitor.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SpillSequenceSpiller.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedDelegateSymbol.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\DocumentationComments\DocumentationCommentIDVisitor.PartVisitor.cs(16,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExplicitInterfaceHelpers.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\MostCommonNullableValueBuilder.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.DecisionDagRewriter.cs(16,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SynthesizedSourceOrdinaryMethodSymbol.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\AlwaysAssignedWalker.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\LabelSymbol.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\OverriddenOrHiddenMembersHelpers.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundNodeExtensions.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\AliasAndExternAliasDirective.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SyntaxTreeSemanticModel_RegionAnalysisContext.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\SemanticFacts.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ExecutableCodeBinder.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedDelegateSymbol.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\CustomModifierAdapter.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\IndexedTypeParameterSymbol.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringInterpolation.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingTypeParameterSymbol.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\AttributeLocation.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass_Switch.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_AnonymousObjectCreation.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxBindingUtilities.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingModuleSymbol.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NoOpStatementFlavor.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\VariablesDeclaredWalker.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\artifacts\obj\Microsoft.CodeAnalysis.CSharp\Release\net9.0\Microsoft.CodeAnalysis.CSharp.AssemblyInfo.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\TypeParameterConstraintClause.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\InSubmissionClassBinder.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Query.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\CrefTypeParameterSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\SynthesizedStateMachineMethod.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ConstructorDeclarationSyntax.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\IteratorRewriter\IteratorFinallyMethodSymbol.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\PENetModuleBuilder.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxExtensions.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\ResumableStateMachineStateAllocator.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ArrayTypeSymbol.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\LookupResultKind.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolKindExtensions.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ClosureConversion\ClosureConversion.Analysis.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\DelegateDeclarationSyntax.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\UserDefinedImplicitConversions.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Utilities\InterceptableLocation.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\FixedStatementBinder.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Directives.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NoOpStatementFlavor.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\QualifiedNameSyntax.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundDecisionDag.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\UserDefinedConversions.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Invocation.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SpeculativeSemanticModelWithMemberModel.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_QueryErrors.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingCorLibrarySymbol.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.ToStringMethodSymbol.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\WellKnownAttributeData\ReturnTypeWellKnownAttributeData.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\DebugInfoInjector_SequencePoints.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\AlwaysAssignedWalker.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\UserDefinedConversions.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedSealedPropertyAccessor.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\LabelSymbol.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MethodSymbol.cs(18,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ParameterSignature.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AliasSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamedTypeSymbol_Extension.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\IteratorRewriter\IteratorRewriter.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceFixedFieldSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\SemanticFacts.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ExecutableCodeBinder.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\NamedTypeReference.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Await.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSymbolExtensions.cs(17,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.QueryUnboundLambdaState.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\AssemblyReference.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\AttributeLocation.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SyntaxTreeSemanticModel_RegionAnalysisContext.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\VariablesDeclaredWalker.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\CrefTypeParameterSymbol.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\AsyncMethodToStateMachineRewriter.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IsOperator.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceDelegateMethodSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Query.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceUserDefinedOperatorSymbol.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SignatureOnlyPropertySymbol.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMethodSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.GetHashCodeMethodSymbol.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(5,1): hidden CS8019: Unnecessary using directive. 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D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_WhileStatement.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\LocalSymbol.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_DelegateCreationExpression.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithExternAndUsingAliasesBinder.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WhileBinder.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\UnassignedVariablesWalker.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\SymbolAdapter.cs(18,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\LookupResultKind.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceModuleSymbol.cs(20,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Imports.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\PENetModuleBuilder.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\SpecializedMethodReference.cs(8,1): hidden CS8019: Unnecessary using directive. 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D:\a\_work\1\s\bin\repo\roslyn\src\artifacts\obj\Microsoft.CodeAnalysis.CSharp\Release\net9.0\Microsoft.CodeAnalysis.CSharp.InternalsVisibleTo.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventFieldSymbol.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\PatternExplainer.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Extensions.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\UnboundGenericType.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.GetHashCodeMethodSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingSymbolTranslator.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\InSubmissionClassBinder.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ForStatement.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\TypeMemberReference.cs(10,1): hidden CS8019: Unnecessary using directive. 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D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\OverriddenOrHiddenMembersResult.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolCompletionState.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\_external\4\Syntax.xml.Syntax.Generated.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\SyntaxToken.SyntaxIdentifier.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEGlobalNamespaceSymbol.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AssemblySymbol.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IsOperator.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\XmlNameAttributeElementKind.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ExpressionVariableBinder.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ConstructedNamedTypeSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMemberMethodSymbol.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingNamespaceSymbol.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceLabelSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\UserDefinedConversionAnalysis.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithExternAliasesBinder.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundImplicitIndexerAccess.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ReturnStatement.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceConstructorSymbolBase.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\EventSymbolAdapter.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NullableAnnotationExtensions.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_GotoStatement.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedEmbeddedRefSafetyRulesAttributeSymbol.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\VariablePendingInference.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\UserDefinedConversionResult.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\NamedTypeSymbolAdapter.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\SpecializedMethodReference.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CodeGen\Optimizer.cs(16,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\WellKnownAttributeData\ModuleWellKnownAttributeData.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordClone.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\UserDefinedImplicitConversions.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\DynamicTypeDecoder.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaIllegalGenericInstantiationSymbol.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\SyntaxTrivia.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceOrdinaryMethodOrUserDefinedOperatorSymbol.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxBindingUtilities.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExplicitInterfaceHelpers.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaAmbiguousCanonicalTypeSymbol.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\MethodSymbolAdapter.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingTypeParameterSymbol.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Compilation_UsedAssemblies.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\SymbolAdapter.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\SyntaxNodeExtensions.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SynthesizedMethodBaseSymbol.cs(17,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\CrefTypeParameterSymbol.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NamespaceExtent.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\DirectiveTriviaSyntax.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\OverloadResolution\OverloadResolution.cs(17,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ExpressionStatement.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\UnmatchedGotoFinder.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_CompoundAssignmentOperator.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IsPatternOperator.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingCorLibrarySymbol.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\RegionAnalysisContext.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ParameterSignature.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\NamespaceDeclarationSyntax.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.ToStringMethodSymbol.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NullableFlowStateExtensions.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedSealedPropertyAccessor.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\ModuleReference.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NonMissingModuleSymbol.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\CSharpSyntaxNode.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_FixedStatement.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\TypeSubstitutedLocalSymbol.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\TypeParameterConstraintClause.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\MethodDeclarationSyntax.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordEqualityOperatorBase.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\NoPia\EmbeddedParameter.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceComplexParameterSymbol.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\UnboundGenericType.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SignatureOnlyPropertySymbol.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceFixedFieldSymbol.cs(17,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithExternAliasesBinder.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ReturnStatement.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AbstractTypeParameterMap.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ConditionalOperator.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.ParsedSyntaxTree.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ConstantEvaluationHelpers.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaMissingCanonicalTypeSymbol.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\XmlParseErrorCode.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\VariablePendingInference.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MutableTypeMap.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_AsOperator.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ModifierUtils.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Statements.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\ErrorFacts.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\ClosureConversion\ClosureConversion.Analysis.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\DocumentationComments\PEDocumentationCommentUtils.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaIllegalGenericInstantiationSymbol.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\EventSymbol.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_StringConcat.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SwitchBinder_Patterns.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SwitchBinder_Patterns.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PropertyOrEventSymbolExtensions.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Declarations\MergedNamespaceOrTypeDeclaration.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingAssemblySymbol.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ExtendedErrorTypeSymbol.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Patterns.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\UnmatchedGotoFinder.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\UnboundGenericType.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.WithQueryLambdaParametersBinder.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_Crefs.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingPropertySymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\SyntaxLastTokenReplacer.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingCorLibrarySymbol.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_DeconstructionAssignmentOperator.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedAccessorValueParameterSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.ToStringMethodSymbol.cs(16,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\GenericNameSyntax.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\IndexedTypeParameterSymbol.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundLocalFunctionStatement.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedSealedPropertyAccessor.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpSyntaxTree.ParsedSyntaxTree.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Extensions\SynthesizedExtensionMarker.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\Model\ParameterTypeInformation.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Operators\OperatorKindExtensions.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\OverriddenOrHiddenMembersResult.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\LocalInProgressBinder.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\NoOpStatementFlavor.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\CodeCoverageInstrumenter.cs(16,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\RecordDeclarationSyntax.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.GetHashCodeMethodSymbol.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordEqualityOperatorBase.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\IteratorRewriter\IteratorMethodToStateMachineRewriter.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\XmlNameAttributeElementKind.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SignatureOnlyPropertySymbol.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\BlendedNode.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ParameterHelpers.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_TupleOperators.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundExpressionExtensions.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compiler\SynthesizedMetadataCompiler.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\NativeIntegerTypeDecoder.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MutableTypeMap.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\NoPia\EmbeddedMethod.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CodeGen\Optimizer.cs(18,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_DelegateCreationExpression.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.GetHashCodeMethodSymbol.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_GotoStatement.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\UserDefinedConversionResult.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ParameterListSyntax.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\MethodToClassRewriter.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\MethodGroupResolution.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\AsyncExceptionHandlerRewriter.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass_Switch.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\LookupOptions.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\UserDefinedConversions.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\RegionAnalysisContext.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Declarations\MergedNamespaceOrTypeDeclaration.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_InterpolatedString.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSymbolExtensions.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.OverflowChecks.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.ToStringMethodSymbol.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CompilationUnitSyntax.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\CSharpSyntaxNode.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceParameterSymbol.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingSymbolTranslator.cs(16,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\UserDefinedExplicitConversions.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedPrimaryConstructorParameterBackingFieldSymbol.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\SynthesizedMethodBaseSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ConstantValueUtils.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker_Patterns.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithUsingNamespacesAndTypesBinder.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_LabeledStatement.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\EntryPointsWalker.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Blender.Cursor.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\Blender.Cursor.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\NamespaceDeclarationSyntax.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\RefSafetyAnalysis.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\UserDefinedImplicitConversions.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\OverloadResolution\MemberAnalysisResult.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\PEModuleSymbol.cs(19,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\OverriddenOrHiddenMembersResult.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\LookupResult.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_WhileStatement.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AssemblySymbol.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\UnassignedVariablesWalker.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceModuleSymbol.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolKindExtensions.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaIllegalGenericInstantiationSymbol.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SingleLookupResult.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\XmlNameAttributeElementKind.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\Instrumenter.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\ModuleCancellationInstrumenter.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\Instrumentation\LocalStateTracingInstrumenter.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedInteractiveInitializerMethod.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\TypeDeclarationSyntax.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BreakStatement.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceOrdinaryMethodSymbolBase.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\AlwaysAssignedWalker.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ImplicitNamedTypeSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\RefKindExtensions.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingNamespaceSymbol.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_GotoStatement.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\NoPia\EmbeddedType.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\XmlParseErrorCode.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\UserDefinedConversionResult.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\LazyArrayElementCantBeRefAnyDiagnosticInfo.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\LookupOptions.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\DocumentationComments\PEDocumentationCommentUtils.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedLocal.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\DocumentationComments\DocumentationCommentIDVisitor.PartVisitor.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AbstractTypeParameterMap.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ExplicitInterfaceHelpers.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceOrdinaryMethodSymbolBase.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\TypeofBinder.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_AnonymousTypes.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\BoundTreeToDifferentEnclosingContextRewriter.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceMethodSymbolWithAttributes.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceEventFieldSymbol.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.ToStringMethodSymbol.cs(13,1): hidden CS8019: Unnecessary using directive. 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D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_TupleBinaryOperator.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedInlineArrayElementRefReadOnlyMethod.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\DiagnosticsPass_Warnings.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_WhileStatement.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CodeGen\EmitAddress.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\MethodDeclarationSyntax.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedMethodSymbol.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingEventSymbol.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceOrdinaryMethodSymbolBase.cs(16,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\BlendedNode.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundLocalFunctionStatement.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Imports.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_AnonymousTypes.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Imports.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\XmlParseErrorCode.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\TypeofBinder.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ExpressionStatement.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\PlaceholderTypeArgumentSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\DocumentationComments\PEDocumentationCommentUtils.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Metadata\PE\MetadataDecoder.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ConstantFieldsInProgress.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Errors\LazyUnmanagedCallersOnlyMethodCalledDiagnosticInfo.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\OverloadResolution\OverloadResolution_ArgsToParameters.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingEventSymbol.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ParameterListSyntax.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\ReadWriteWalker.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\DiagnosticsPass_Warnings.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_IsOperator.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedPrivateImplementationDetailsType.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\SemanticFacts.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\AttributeTargetSpecifierSyntax.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceClonedParameterSymbol.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\UserDefinedExplicitConversions.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\StateMachineRewriter\ResumableStateMachineStateAllocator.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.OverflowChecks.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceCustomEventAccessorSymbol.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NonMissingAssemblySymbol.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder_TupleOperators.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\WithParametersBinder.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedImplementationMethod.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\SyntaxLastTokenReplacer.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Declarations\DeclarationTreeBuilder.cs(17,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\ConversionKindExtensions.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedEventAccessorSymbol.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\artifacts\obj\Microsoft.CodeAnalysis.CSharp\Release\net9.0\.NETCoreApp,Version=v9.0.AssemblyAttributes.cs(3,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.DecisionDagRewriter.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Synthesized\SynthesizedSimpleProgramEntryPointSymbol.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\VarianceSafety.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Semantics\Conversions\UserDefinedImplicitConversions.cs(16,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\FlowAnalysis\RegionAnalysisContext.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\ObsoleteAttributeHelpers.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\NoPia\EmbeddedTypesManager.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Compilation\SyntaxAndDeclarationManager.LazyState.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\BoundTree\BoundTreeVisitors.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolKindExtensions.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SimpleLocalScopeBinder.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\artifacts\obj\Microsoft.CodeAnalysis.CSharp\Release\net9.0\Microsoft.CodeAnalysis.CSharp.CSharpResources.cs(2,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\SyntaxToken.SyntaxIdentifierExtended.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AbstractTypeParameterMap.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\SingleLookupResult.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AbstractTypeMap.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\DecisionDagBuilder.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\WellKnownAttributeData\PropertyEarlyWellKnownAttributeData.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\BlendedNode.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\RecordDeclarationSyntax.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\ConstantEvaluationHelpers.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BreakStatement.cs(6,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ExpressionVariableFinder.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\DirectiveTriviaSyntax.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\CodeGen\Optimizer.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceOrdinaryMethodOrUserDefinedOperatorSymbol.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Emitter\EditAndContinue\CSharpDefinitionMap.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\DocumentationComments\DocumentationCommentIDVisitor.PartVisitor.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\FixedStatementBinder.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\ParameterListSyntax.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Attributes\WellKnownAttributeData\ParameterWellKnownAttributeData.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MemberSymbolExtensions.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\Binder.OverflowChecks.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NonMissingModuleSymbol.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SignatureOnlyMethodSymbol.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\ExpressionVariableBinder.cs(12,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceConstructorSymbolBase.cs(14,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_LabeledStatement.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\QualifiedNameSyntax.cs(5,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Parser\LanguageParser_InterpolatedString.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\LocalSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Source\SourceFieldLikeEventSymbol.cs(13,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\NoPiaIllegalGenericInstantiationSymbol.cs(11,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\MissingModuleSymbol.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\AbstractTypeParameterMap.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\AsyncRewriter\AsyncMethodToStateMachineRewriter.cs(15,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\CSharpPragmaWarningStateMap.cs(10,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Syntax\InternalSyntax\IdentifierNameSyntax.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\Retargeting\RetargetingFieldSymbol.cs(7,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Event.cs(8,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Symbols\SymbolKindExtensions.cs(9,1): hidden CS8019: Unnecessary using directive. D:\a\_work\1\s\bin\repo\roslyn\src\src\Compilers\CSharp\Portable\Binder\LockBinder.cs(5,1): hidden CS8019: Unnecessary using directive.