NullableAnnotation

8 implementations of NullableAnnotation

GenerateDocumentationAndConfigFiles (1)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationTypeSymbol.cs (1)

93public NullableAnnotation NullableAnnotation { get; } = nullableAnnotation;

Microsoft.CodeAnalysis.Analyzers (1)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationTypeSymbol.cs (1)

93public NullableAnnotation NullableAnnotation { get; } = nullableAnnotation;

Microsoft.CodeAnalysis.CodeStyle.Fixes (1)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationTypeSymbol.cs (1)

93public NullableAnnotation NullableAnnotation { get; } = nullableAnnotation;

Microsoft.CodeAnalysis.CSharp (1)

Symbols\PublicModel\TypeSymbol.cs (1)

29CodeAnalysis.NullableAnnotation ITypeSymbol.NullableAnnotation => NullableAnnotation;

Microsoft.CodeAnalysis.Features (1)

MetadataAsSource\AbstractMetadataAsSourceService.WrappedNamedTypeSymbol.cs (1)

161NullableAnnotation ITypeSymbol.NullableAnnotation => throw new NotImplementedException();

Microsoft.CodeAnalysis.VisualBasic (1)

Symbols\TypeSymbol.vb (1)

789Private ReadOnly Property ITypeSymbol_NullableAnnotation As NullableAnnotation Implements ITypeSymbol.NullableAnnotation

Microsoft.CodeAnalysis.Workspaces (1)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationTypeSymbol.cs (1)

93public NullableAnnotation NullableAnnotation { get; } = nullableAnnotation;

Roslyn.Diagnostics.Analyzers (1)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationTypeSymbol.cs (1)

93public NullableAnnotation NullableAnnotation { get; } = nullableAnnotation;

225 references to NullableAnnotation

GenerateDocumentationAndConfigFiles (21)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.cs (2)

38var isNonNullableReferenceType = type.IsReferenceType && type.NullableAnnotation != NullableAnnotation.Annotated; 767=> type.WithNullableAnnotation(symbolForNullableAnnotation.NullableAnnotation);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.SubstituteTypesVisitor.cs (1)

93return _typeGenerator.Construct(symbol.OriginalDefinition, [.. substitutedArguments]).WithNullableAnnotation(symbol.NullableAnnotation);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.EquivalenceVisitor.cs (4)

100if (x.NullableAnnotation == y.NullableAnnotation) 104return (x.NullableAnnotation, y.NullableAnnotation) switch

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.GetHashCodeVisitor.cs (1)

57=> _symbolEquivalenceComparer._ignoreNullableAnnotations ? 0 : ((int)type.NullableAnnotation).GetHashCode();

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\INamedTypeSymbolExtensions.cs (1)

31namedType.NullableAnnotation,

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationAbstractMethodSymbol.cs (3)

57public NullableAnnotation ReceiverNullableAnnotation => ReceiverType.NullableAnnotation; 58public NullableAnnotation ReturnNullableAnnotation => ReturnType.NullableAnnotation; 59public ImmutableArray<NullableAnnotation> TypeArgumentNullableAnnotations => TypeArguments.SelectAsArray(a => a.NullableAnnotation);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationArrayTypeSymbol.cs (1)

65public NullableAnnotation ElementNullableAnnotation => ElementType.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationConstructedNamedTypeSymbol.cs (1)

33public override ImmutableArray<NullableAnnotation> TypeArgumentNullableAnnotations => _typeArguments.SelectAsArray(t => t.NullableAnnotation);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationEventSymbol.cs (1)

24public NullableAnnotation NullableAnnotation => Type.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationFieldSymbol.cs (1)

23public NullableAnnotation NullableAnnotation => Type.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationParameterSymbol.cs (1)

28public NullableAnnotation NullableAnnotation => Type.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationPropertySymbol.cs (1)

27public NullableAnnotation NullableAnnotation => Type.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationTypeParameterSymbol.cs (1)

90public ImmutableArray<NullableAnnotation> ConstraintNullableAnnotations => ConstraintTypes.SelectAsArray(t => t.NullableAnnotation);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\IMethodSymbolExtensions.cs (1)

118typeParameter.NullableAnnotation,

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Utilities\NullableHelpers.cs (1)

103if (foreachInfo.ElementType != null && foreachInfo.ElementType.NullableAnnotation != NullableAnnotation.NotAnnotated)

Microsoft.Analyzers.Extra (3)

CoalesceAnalyzer.cs (2)

36&& type.NullableAnnotation == NullableAnnotation.NotAnnotated 63&& type.NullableAnnotation == NullableAnnotation.NotAnnotated

ConditionalAccessAnalyzer.cs (1)

95if (type.NullableAnnotation == NullableAnnotation.NotAnnotated)

Microsoft.AspNetCore.App.Analyzers (2)

src\aspnetcore\src\Shared\RoslynUtils\SymbolExtensions.cs (2)

228NullableAnnotation: NullableAnnotation.Annotated 234NullableAnnotation: NullableAnnotation.Annotated

Microsoft.AspNetCore.Http.RequestDelegateGenerator (8)

src\aspnetcore\src\Shared\RoslynUtils\SymbolExtensions.cs (2)

228NullableAnnotation: NullableAnnotation.Annotated 234NullableAnnotation: NullableAnnotation.Annotated

StaticRouteHandlerModel\Emitters\EndpointParameterEmitter.cs (3)

118if (endpointParameter.ElementType.NullableAnnotation == NullableAnnotation.Annotated) 140if (endpointParameter.IsOptional || endpointParameter.Type.NullableAnnotation == NullableAnnotation.Annotated) 180if (parameter.IsArray && parameter.ElementType.NullableAnnotation == NullableAnnotation.Annotated)

StaticRouteHandlerModel\StaticRouteHandlerModel.Emitter.cs (3)

40var isOptional = p.IsOptional || type.NullableAnnotation == NullableAnnotation.Annotated; 92if (endpoint.Response.IsAwaitable && endpoint.Response.WrappedResponseType.NullableAnnotation == NullableAnnotation.Annotated) 424if (endpoint.Response?.WrappedResponseType.NullableAnnotation == NullableAnnotation.Annotated)

Microsoft.CodeAnalysis (2)

Compilation\TypeInfo.cs (2)

43Debug.Assert(type is null || type.NullableAnnotation == nullability.FlowState.ToAnnotation()); 44Debug.Assert(convertedType is null || convertedType.NullableAnnotation == convertedNullability.FlowState.ToAnnotation());

Microsoft.CodeAnalysis.Analyzers (21)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.cs (2)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.SubstituteTypesVisitor.cs (1)

93return _typeGenerator.Construct(symbol.OriginalDefinition, [.. substitutedArguments]).WithNullableAnnotation(symbol.NullableAnnotation);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.EquivalenceVisitor.cs (4)

100if (x.NullableAnnotation == y.NullableAnnotation) 104return (x.NullableAnnotation, y.NullableAnnotation) switch

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.GetHashCodeVisitor.cs (1)

57=> _symbolEquivalenceComparer._ignoreNullableAnnotations ? 0 : ((int)type.NullableAnnotation).GetHashCode();

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\INamedTypeSymbolExtensions.cs (1)

31namedType.NullableAnnotation,

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationAbstractMethodSymbol.cs (3)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationArrayTypeSymbol.cs (1)

65public NullableAnnotation ElementNullableAnnotation => ElementType.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationConstructedNamedTypeSymbol.cs (1)

33public override ImmutableArray<NullableAnnotation> TypeArgumentNullableAnnotations => _typeArguments.SelectAsArray(t => t.NullableAnnotation);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationEventSymbol.cs (1)

24public NullableAnnotation NullableAnnotation => Type.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationFieldSymbol.cs (1)

23public NullableAnnotation NullableAnnotation => Type.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationParameterSymbol.cs (1)

28public NullableAnnotation NullableAnnotation => Type.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationPropertySymbol.cs (1)

27public NullableAnnotation NullableAnnotation => Type.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationTypeParameterSymbol.cs (1)

90public ImmutableArray<NullableAnnotation> ConstraintNullableAnnotations => ConstraintTypes.SelectAsArray(t => t.NullableAnnotation);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\IMethodSymbolExtensions.cs (1)

118typeParameter.NullableAnnotation,

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Utilities\NullableHelpers.cs (1)

103if (foreachInfo.ElementType != null && foreachInfo.ElementType.NullableAnnotation != NullableAnnotation.NotAnnotated)

Microsoft.CodeAnalysis.AnalyzerUtilities (9)

src\66dd3055a1c91c38\PointsToAnalysis.PointsToDataFlowOperationVisitor.cs (1)

984method.ReturnType.NullableAnnotation == NullableAnnotation.Annotated)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.cs (2)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.SubstituteTypesVisitor.cs (1)

93return _typeGenerator.Construct(symbol.OriginalDefinition, [.. substitutedArguments]).WithNullableAnnotation(symbol.NullableAnnotation);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.EquivalenceVisitor.cs (4)

100if (x.NullableAnnotation == y.NullableAnnotation) 104return (x.NullableAnnotation, y.NullableAnnotation) switch

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.GetHashCodeVisitor.cs (1)

57=> _symbolEquivalenceComparer._ignoreNullableAnnotations ? 0 : ((int)type.NullableAnnotation).GetHashCode();

Microsoft.CodeAnalysis.CodeStyle (8)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.cs (2)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.SubstituteTypesVisitor.cs (1)

93return _typeGenerator.Construct(symbol.OriginalDefinition, [.. substitutedArguments]).WithNullableAnnotation(symbol.NullableAnnotation);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.EquivalenceVisitor.cs (4)

100if (x.NullableAnnotation == y.NullableAnnotation) 104return (x.NullableAnnotation, y.NullableAnnotation) switch

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.GetHashCodeVisitor.cs (1)

57=> _symbolEquivalenceComparer._ignoreNullableAnnotations ? 0 : ((int)type.NullableAnnotation).GetHashCode();

Microsoft.CodeAnalysis.CodeStyle.Fixes (15)

src\roslyn\src\Analyzers\Core\CodeFixes\UseAutoProperty\AbstractUseAutoPropertyCodeFixProvider.cs (2)

265field.Type.NullableAnnotation is NullableAnnotation.Annotated && 266property.Type.NullableAnnotation is NullableAnnotation.NotAnnotated;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\INamedTypeSymbolExtensions.cs (1)

31namedType.NullableAnnotation,

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationAbstractMethodSymbol.cs (3)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationArrayTypeSymbol.cs (1)

65public NullableAnnotation ElementNullableAnnotation => ElementType.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationConstructedNamedTypeSymbol.cs (1)

33public override ImmutableArray<NullableAnnotation> TypeArgumentNullableAnnotations => _typeArguments.SelectAsArray(t => t.NullableAnnotation);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationEventSymbol.cs (1)

24public NullableAnnotation NullableAnnotation => Type.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationFieldSymbol.cs (1)

23public NullableAnnotation NullableAnnotation => Type.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationParameterSymbol.cs (1)

28public NullableAnnotation NullableAnnotation => Type.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationPropertySymbol.cs (1)

27public NullableAnnotation NullableAnnotation => Type.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationTypeParameterSymbol.cs (1)

90public ImmutableArray<NullableAnnotation> ConstraintNullableAnnotations => ConstraintTypes.SelectAsArray(t => t.NullableAnnotation);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\IMethodSymbolExtensions.cs (1)

118typeParameter.NullableAnnotation,

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Utilities\NullableHelpers.cs (1)

103if (foreachInfo.ElementType != null && foreachInfo.ElementType.NullableAnnotation != NullableAnnotation.NotAnnotated)

Microsoft.CodeAnalysis.CSharp (7)

Compilation\CSharpCompilation.cs (4)

4248return CreatePointerTypeSymbol(elementType.EnsureCSharpSymbolOrNull(nameof(elementType)), elementType.NullableAnnotation.ToInternalAnnotation()).GetPublicSymbol(); 4304var returnTypeWithAnnotations = TypeWithAnnotations.Create(returnType.EnsureCSharpSymbolOrNull(nameof(returnType)), returnType.NullableAnnotation.ToInternalAnnotation()); 4306type => TypeWithAnnotations.Create(type.EnsureCSharpSymbolOrNull(nameof(parameterTypes)), type.NullableAnnotation.ToInternalAnnotation())); 4359var annotation = (elementNullableAnnotations.IsDefault ? typeSymbol.NullableAnnotation : elementNullableAnnotations[i]).ToInternalAnnotation();

SymbolDisplay\SymbolDisplayVisitor.Types.cs (2)

73AddPunctuation(type.NullableAnnotation == CodeAnalysis.NullableAnnotation.Annotated ? SyntaxKind.QuestionToken : SyntaxKind.ExclamationToken); 79switch (type.NullableAnnotation)

Symbols\PublicModel\Symbol.cs (1)

25builder.Add(TypeWithAnnotations.Create(type, (typeArg?.NullableAnnotation.ToInternalAnnotation() ?? NullableAnnotation.NotAnnotated)));

Microsoft.CodeAnalysis.CSharp.CodeStyle (3)

src\roslyn\src\Analyzers\CSharp\Analyzers\UsePatternMatching\CSharpAsAndNullCheckDiagnosticAnalyzer.cs (3)

229if (localSymbol.Type.NullableAnnotation == NullableAnnotation.Annotated) 245if (rightType.Type is null or { NullableAnnotation: NullableAnnotation.Annotated }) 254if (parameter?.Type.NullableAnnotation == NullableAnnotation.Annotated)

Microsoft.CodeAnalysis.CSharp.CodeStyle.Fixes (11)

src\roslyn\src\Analyzers\CSharp\CodeFixes\ConvertToRecord\ConvertToRecordHelpers.cs (1)

413property.Type.NullableAnnotation == NullableAnnotation.Annotated

src\roslyn\src\Analyzers\CSharp\CodeFixes\UseImplicitOrExplicitType\UseExplicitTypeCodeFixProvider.cs (1)

167if (typeSymbol.NullableAnnotation == NullableAnnotation.Annotated)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\CodeGeneration\MethodGenerator.cs (1)

247.Where(tp => tp.NullableAnnotation == NullableAnnotation.Annotated)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\ITypeSymbolExtensions.cs (2)

55var additionalAnnotation = type.NullableAnnotation switch 60_ => throw ExceptionUtilities.UnexpectedValue(type.NullableAnnotation),

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\ITypeSymbolExtensions.TypeSyntaxGeneratorVisitor.cs (5)

72if (underlyingType.NullableAnnotation == NullableAnnotation.Annotated) 106if (symbol.NullableAnnotation == NullableAnnotation.Annotated) 117return symbol.NullableAnnotation is NullableAnnotation.Annotated 302if (symbol is { IsValueType: false, NullableAnnotation: NullableAnnotation.Annotated }) 357if (symbol is { IsValueType: false, NullableAnnotation: NullableAnnotation.Annotated })

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\LanguageServices\CSharpTypeInferenceService.TypeInferrer.cs (1)

1671=> elementTypes.SelectAsArray(e => e.NullableAnnotation);

Microsoft.CodeAnalysis.CSharp.Features (7)

ExtractMethod\CSharpMethodExtractor.CSharpCodeGenerator.cs (1)

1057if (methodSymbol.ReturnType.NullableAnnotation != NullableAnnotation.Annotated)

QuickInfo\CSharpSemanticQuickInfoProvider.cs (1)

253if (symbol.GetMemberType() is { IsValueType: false, NullableAnnotation: NullableAnnotation.None })

src\roslyn\src\Analyzers\CSharp\Analyzers\UsePatternMatching\CSharpAsAndNullCheckDiagnosticAnalyzer.cs (3)

src\roslyn\src\Analyzers\CSharp\CodeFixes\ConvertToRecord\ConvertToRecordHelpers.cs (1)

413property.Type.NullableAnnotation == NullableAnnotation.Annotated

src\roslyn\src\Analyzers\CSharp\CodeFixes\UseImplicitOrExplicitType\UseExplicitTypeCodeFixProvider.cs (1)

167if (typeSymbol.NullableAnnotation == NullableAnnotation.Annotated)

Microsoft.CodeAnalysis.CSharp.NetAnalyzers (2)

Microsoft.NetCore.Analyzers\Runtime\CSharpForwardCancellationTokenToInvocationsFixer.TypeNameVisitor.cs (2)

80if (symbol.NullableAnnotation == NullableAnnotation.Annotated && 113if (symbol.NullableAnnotation == NullableAnnotation.Annotated)

Microsoft.CodeAnalysis.CSharp.Workspaces (9)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\CodeGeneration\MethodGenerator.cs (1)

247.Where(tp => tp.NullableAnnotation == NullableAnnotation.Annotated)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\ITypeSymbolExtensions.cs (2)

55var additionalAnnotation = type.NullableAnnotation switch 60_ => throw ExceptionUtilities.UnexpectedValue(type.NullableAnnotation),

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\ITypeSymbolExtensions.TypeSyntaxGeneratorVisitor.cs (5)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\LanguageServices\CSharpTypeInferenceService.TypeInferrer.cs (1)

1671=> elementTypes.SelectAsArray(e => e.NullableAnnotation);

Microsoft.CodeAnalysis.Extensions.Package (8)

Symbols\ITypeSymbolExtensions.cs (2)

Symbols\ITypeSymbolExtensions.SubstituteTypesVisitor.cs (1)

93return _typeGenerator.Construct(symbol.OriginalDefinition, [.. substitutedArguments]).WithNullableAnnotation(symbol.NullableAnnotation);

Symbols\SymbolEquivalenceComparer.EquivalenceVisitor.cs (4)

100if (x.NullableAnnotation == y.NullableAnnotation) 104return (x.NullableAnnotation, y.NullableAnnotation) switch

Symbols\SymbolEquivalenceComparer.GetHashCodeVisitor.cs (1)

57=> _symbolEquivalenceComparer._ignoreNullableAnnotations ? 0 : ((int)type.NullableAnnotation).GetHashCode();

Microsoft.CodeAnalysis.Features (8)

ExtractMethod\Extensions.cs (1)

43return (T)typeSymbol.WithNullableAnnotation(symbol.NullableAnnotation);

ExtractMethod\MethodExtractor.Analyzer.cs (1)

539if (type.NullableAnnotation is not NullableAnnotation.Annotated)

ExtractMethod\MethodExtractor.CodeGenerator.cs (1)

419parameter.GetAttributes(), parameter.Variance, parameter.Name, [], parameter.NullableAnnotation,

InitializeParameter\AbstractAddParameterCheckCodeRefactoringProvider.cs (1)

344if (parameter.Type.NullableAnnotation == NullableAnnotation.Annotated)

LanguageServices\SymbolDisplayService\AbstractSymbolDisplayService.AbstractSymbolDescriptionBuilder.cs (2)

571if (!isAnonymousDelegate && symbol.NullableAnnotation == NullableAnnotation.Annotated) 579if (symbol.NullableAnnotation == NullableAnnotation.Annotated)

src\roslyn\src\Analyzers\Core\CodeFixes\UseAutoProperty\AbstractUseAutoPropertyCodeFixProvider.cs (2)

265field.Type.NullableAnnotation is NullableAnnotation.Annotated && 266property.Type.NullableAnnotation is NullableAnnotation.NotAnnotated;

Microsoft.CodeAnalysis.NetAnalyzers (2)

Microsoft.NetCore.Analyzers\Performance\UseConcreteTypeAnalyzer.cs (1)

261if (assignedNull || fromType.NullableAnnotation == NullableAnnotation.Annotated)

src\ffd9070534249528\PointsToAnalysis.PointsToDataFlowOperationVisitor.cs (1)

981method.ReturnType.NullableAnnotation == NullableAnnotation.Annotated)

Microsoft.CodeAnalysis.ResxSourceGenerator (8)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.cs (2)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.SubstituteTypesVisitor.cs (1)

93return _typeGenerator.Construct(symbol.OriginalDefinition, [.. substitutedArguments]).WithNullableAnnotation(symbol.NullableAnnotation);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.EquivalenceVisitor.cs (4)

100if (x.NullableAnnotation == y.NullableAnnotation) 104return (x.NullableAnnotation, y.NullableAnnotation) switch

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.GetHashCodeVisitor.cs (1)

57=> _symbolEquivalenceComparer._ignoreNullableAnnotations ? 0 : ((int)type.NullableAnnotation).GetHashCode();

Microsoft.CodeAnalysis.VisualBasic (1)

Symbols\TypeSymbol.vb (1)

789Private ReadOnly Property ITypeSymbol_NullableAnnotation As NullableAnnotation Implements ITypeSymbol.NullableAnnotation

Microsoft.CodeAnalysis.Workspaces (22)

Editing\SyntaxGenerator.cs (1)

249return Equals(current, typeParameter) && current.NullableAnnotation == NullableAnnotation.Annotated;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.cs (2)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.SubstituteTypesVisitor.cs (1)

93return _typeGenerator.Construct(symbol.OriginalDefinition, [.. substitutedArguments]).WithNullableAnnotation(symbol.NullableAnnotation);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.EquivalenceVisitor.cs (4)

100if (x.NullableAnnotation == y.NullableAnnotation) 104return (x.NullableAnnotation, y.NullableAnnotation) switch

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.GetHashCodeVisitor.cs (1)

57=> _symbolEquivalenceComparer._ignoreNullableAnnotations ? 0 : ((int)type.NullableAnnotation).GetHashCode();

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\INamedTypeSymbolExtensions.cs (1)

31namedType.NullableAnnotation,

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationAbstractMethodSymbol.cs (3)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationArrayTypeSymbol.cs (1)

65public NullableAnnotation ElementNullableAnnotation => ElementType.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationConstructedNamedTypeSymbol.cs (1)

33public override ImmutableArray<NullableAnnotation> TypeArgumentNullableAnnotations => _typeArguments.SelectAsArray(t => t.NullableAnnotation);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationEventSymbol.cs (1)

24public NullableAnnotation NullableAnnotation => Type.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationFieldSymbol.cs (1)

23public NullableAnnotation NullableAnnotation => Type.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationParameterSymbol.cs (1)

28public NullableAnnotation NullableAnnotation => Type.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationPropertySymbol.cs (1)

27public NullableAnnotation NullableAnnotation => Type.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationTypeParameterSymbol.cs (1)

90public ImmutableArray<NullableAnnotation> ConstraintNullableAnnotations => ConstraintTypes.SelectAsArray(t => t.NullableAnnotation);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\IMethodSymbolExtensions.cs (1)

118typeParameter.NullableAnnotation,

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Utilities\NullableHelpers.cs (1)

103if (foreachInfo.ElementType != null && foreachInfo.ElementType.NullableAnnotation != NullableAnnotation.NotAnnotated)

Microsoft.Extensions.Options.SourceGeneration (3)

Parser.cs (3)

430enumeratedIsNullable = enumeratedType.IsReferenceType || enumeratedType.NullableAnnotation == NullableAnnotation.Annotated; 432enumeratedMayBeNull = enumeratedType.NullableAnnotation == NullableAnnotation.Annotated; 600memberType.IsReferenceType || memberType.NullableAnnotation == NullableAnnotation.Annotated,

Microsoft.Extensions.Validation.ValidationsGenerator (3)

Extensions\ITypeSymbolExtensions.cs (1)

48if (type.NullableAnnotation == NullableAnnotation.Annotated)

src\aspnetcore\src\Shared\RoslynUtils\SymbolExtensions.cs (2)

228NullableAnnotation: NullableAnnotation.Annotated 234NullableAnnotation: NullableAnnotation.Annotated

Microsoft.Gen.Logging (6)

Parsing\Parser.cs (3)

584IsNullable = paramTypeSymbol.NullableAnnotation == NullableAnnotation.Annotated, 677isNullable = typeSymbol.NullableAnnotation == NullableAnnotation.Annotated; 731isNullable = parameter.Type.NullableAnnotation == NullableAnnotation.Annotated;

Parsing\Parser.LogProperties.cs (1)

202IsNullable = property.Type.NullableAnnotation == NullableAnnotation.Annotated,

Parsing\Parser.TagProvider.cs (2)

153if (type.NullableAnnotation == NullableAnnotation.Annotated) 155if (target.NullableAnnotation == NullableAnnotation.NotAnnotated)

Microsoft.Maui.Controls.BindingSourceGen (1)

ITypeSymbolExtensions.cs (1)

33 typeInfo.IsReferenceType && typeInfo.NullableAnnotation == NullableAnnotation.Annotated;

Roslyn.Diagnostics.Analyzers (22)

DefaultableTypeShouldHaveDefaultableFieldsAnalyzer.cs (1)

117return type.NullableAnnotation != NullableAnnotation.NotAnnotated;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.cs (2)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.SubstituteTypesVisitor.cs (1)

93return _typeGenerator.Construct(symbol.OriginalDefinition, [.. substitutedArguments]).WithNullableAnnotation(symbol.NullableAnnotation);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.EquivalenceVisitor.cs (4)

100if (x.NullableAnnotation == y.NullableAnnotation) 104return (x.NullableAnnotation, y.NullableAnnotation) switch

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.GetHashCodeVisitor.cs (1)

57=> _symbolEquivalenceComparer._ignoreNullableAnnotations ? 0 : ((int)type.NullableAnnotation).GetHashCode();

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\INamedTypeSymbolExtensions.cs (1)

31namedType.NullableAnnotation,

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationAbstractMethodSymbol.cs (3)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationArrayTypeSymbol.cs (1)

65public NullableAnnotation ElementNullableAnnotation => ElementType.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationConstructedNamedTypeSymbol.cs (1)

33public override ImmutableArray<NullableAnnotation> TypeArgumentNullableAnnotations => _typeArguments.SelectAsArray(t => t.NullableAnnotation);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationEventSymbol.cs (1)

24public NullableAnnotation NullableAnnotation => Type.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationFieldSymbol.cs (1)

23public NullableAnnotation NullableAnnotation => Type.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationParameterSymbol.cs (1)

28public NullableAnnotation NullableAnnotation => Type.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationPropertySymbol.cs (1)

27public NullableAnnotation NullableAnnotation => Type.NullableAnnotation;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationTypeParameterSymbol.cs (1)

90public ImmutableArray<NullableAnnotation> ConstraintNullableAnnotations => ConstraintTypes.SelectAsArray(t => t.NullableAnnotation);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\IMethodSymbolExtensions.cs (1)

118typeParameter.NullableAnnotation,

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Utilities\NullableHelpers.cs (1)

103if (foreachInfo.ElementType != null && foreachInfo.ElementType.NullableAnnotation != NullableAnnotation.NotAnnotated)

Roslyn.Diagnostics.CSharp.Analyzers (10)

CSharpAvoidOptSuffixForNullableEnableCode.cs (1)

85if (symbol?.GetMemberOrLocalOrParameterType()?.NullableAnnotation != NullableAnnotation.Annotated)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\CodeGeneration\MethodGenerator.cs (1)

247.Where(tp => tp.NullableAnnotation == NullableAnnotation.Annotated)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\ITypeSymbolExtensions.cs (2)

55var additionalAnnotation = type.NullableAnnotation switch 60_ => throw ExceptionUtilities.UnexpectedValue(type.NullableAnnotation),

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\ITypeSymbolExtensions.TypeSyntaxGeneratorVisitor.cs (5)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\LanguageServices\CSharpTypeInferenceService.TypeInferrer.cs (1)

1671=> elementTypes.SelectAsArray(e => e.NullableAnnotation);

System.Text.Json.SourceGeneration (3)

Helpers\RoslynExtensions.cs (3)

51if (type.NullableAnnotation is NullableAnnotation.Annotated) 762return returnType.NullableAnnotation is NullableAnnotation.NotAnnotated; 784return inputType.NullableAnnotation is NullableAnnotation.NotAnnotated;