OriginalDefinition

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

55public new ITypeSymbol OriginalDefinition => this;

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

55public new ITypeSymbol OriginalDefinition => this;

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

55public new ITypeSymbol OriginalDefinition => this;

Symbols\PublicModel\TypeSymbol.cs (1)

85ITypeSymbol ITypeSymbol.OriginalDefinition

MetadataAsSource\AbstractMetadataAsSourceService.WrappedNamedTypeSymbol.cs (1)

131ITypeSymbol ITypeSymbol.OriginalDefinition => _symbol.OriginalDefinition;

Symbols\TypeSymbol.vb (1)

563Private ReadOnly Property ITypeSymbol_OriginalDefinition As ITypeSymbol Implements ITypeSymbol.OriginalDefinition

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

55public new ITypeSymbol OriginalDefinition => this;

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

55public new ITypeSymbol OriginalDefinition => this;

RuntimeSource\Configuration.Binder\ConfigurationBindingGenerator.Parser.cs (1)

542if (type.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T)

src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\Extensions\ISymbolExtensions.cs (2)

110var type1 = parameter1.Type.OriginalDefinition; 111var type2 = parameter2.Type.OriginalDefinition;

src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\Extensions\ITypeSymbolExtensions.cs (3)

74if (SymbolEqualityComparer.Default.Equals(candidateBaseType.OriginalDefinition, candidateBaseType)) 77allInterfaces = allInterfaces.Select(i => i.OriginalDefinition); 257=> typeSymbol != null && typeSymbol.IsValueType && typeSymbol.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T;

src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\WellKnownTypeProvider.cs (2)

206&& typeSymbol.OriginalDefinition != null 207&& SymbolEqualityComparer.Default.Equals(typeSymbol.OriginalDefinition,

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\CollectionExpressionUtilities.cs (3)

22return type.OriginalDefinition.SpecialType 30return type.OriginalDefinition.SpecialType 169Equals(lastParameter.Type.OriginalDefinition, readonlySpanOfTType))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\KnownTypes.cs (2)

32if (returnType.OriginalDefinition.Equals(this.TaskOfTType)) 35if (returnType.OriginalDefinition.Equals(this.ValueTaskOfTType))

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

136methodSymbol.ReturnType.OriginalDefinition.Equals(taskType) || 137methodSymbol.ReturnType.OriginalDefinition.Equals(genericTaskType));

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

696container: typeSymbol ?? methodSymbol!.ReturnType.OriginalDefinition,

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

376var originalThroughType = throughType?.OriginalDefinition;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.cs (7)

58=> symbol?.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T; 176var originalBaseType = baseType.OriginalDefinition; 177type = type.OriginalDefinition; 185return baseTypes.Contains(t => SymbolEquivalenceComparer.Instance.Equals(t.OriginalDefinition, originalBaseType)); 193var originalBaseType = baseType.OriginalDefinition; 215var originalInterfaceType = interfaceType.OriginalDefinition; 422if (typeSymbol.OriginalDefinition.Equals(expressionOfT))

ISymbolExtensions.cs (2)

223SymbolEqualityComparer.Default.Equals(methodSymbol.ReturnType.OriginalDefinition, compilation.TaskType()) || 224SymbolEqualityComparer.Default.Equals(methodSymbol.ReturnType.OriginalDefinition, compilation.TaskOfTType()));

TrimAnalysis\HandleCallAction.cs (1)

143ITypeSymbol? staticTypeDef = staticType?.OriginalDefinition;

TrimAnalysis\ReflectionAccessAnalyzer.cs (1)

36typeSymbol = typeSymbol.OriginalDefinition;

TrimAnalysis\SingleValueExtensions.cs (1)

16if (type.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T)

AsyncCallInsideUsingBlockAnalyzer.cs (1)

130var returnType = operation.Type?.OriginalDefinition;

AsyncMethodWithoutCancellation.cs (1)

116var returnType = method.ReturnType.OriginalDefinition;

CoalesceAnalyzer.cs (2)

37&& type.OriginalDefinition.SpecialType != SpecialType.System_Nullable_T) 64&& type.OriginalDefinition.SpecialType != SpecialType.System_Nullable_T)

Http\RequestDelegateReturnTypeAnalyzer.cs (2)

38if (SymbolEqualityComparer.Default.Equals(returnType.OriginalDefinition, wellKnownTypes.Get(WellKnownType.System_Threading_Tasks_Task_T))) 64if (returnType != null && SymbolEqualityComparer.Default.Equals(returnType.OriginalDefinition, wellKnownTypes.Get(WellKnownType.System_Threading_Tasks_Task_T)))

src\aspnetcore\src\Shared\RoslynUtils\SymbolExtensions.cs (1)

317if (typeSymbol.OriginalDefinition?.SpecialType == SpecialType.System_Nullable_T &&

Operations\ControlFlowGraphBuilder.cs (1)

3139if (operation.Target?.Type?.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T &&

Symbols\ITypeSymbol.cs (2)

94/// symbol by type substitution then <see cref="OriginalDefinition"/> gets the original symbol as it was defined in 222return typeOpt?.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T;

MetaAnalyzers\CompareSymbolsCorrectlyAnalyzer.cs (1)

276if (operation?.Type is object && IsSymbolType(operation.Type.OriginalDefinition, symbolType))

MetaAnalyzers\Fixers\CompareSymbolsCorrectlyFix.cs (2)

163if (SymbolEqualityComparer.Default.Equals(overload.Parameters[0].Type.OriginalDefinition, iEqualityComparer)) 171else if (SymbolEqualityComparer.Default.Equals(overload.Parameters[^1].Type.OriginalDefinition, iEqualityComparer))

MetaAnalyzers\PreferIsKindAnalyzer.cs (1)

82if (conditionalAccess.Operation.Type!.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T)

MetaAnalyzers\RegisterActionAnalyzer.cs (2)

541bool isCompilationStartAction = SymbolEqualityComparer.Default.Equals(contextParameter.Type.OriginalDefinition, _compilationStartAnalysisContext.OriginalDefinition); 542bool isOperationBlockStartAction = !isCompilationStartAction && SymbolEqualityComparer.Default.Equals(contextParameter.Type.OriginalDefinition, _operationBlockStartAnalysisContext.OriginalDefinition);

src\roslyn\src\RoslynAnalyzers\Microsoft.CodeAnalysis.BannedApiAnalyzers\Core\SymbolIsBannedAnalyzerBase.cs (1)

410originalDefinition = type?.OriginalDefinition;

src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\Extensions\ISymbolExtensions.cs (2)

110var type1 = parameter1.Type.OriginalDefinition; 111var type2 = parameter2.Type.OriginalDefinition;

src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\Extensions\ITypeSymbolExtensions.cs (3)

74if (SymbolEqualityComparer.Default.Equals(candidateBaseType.OriginalDefinition, candidateBaseType)) 77allInterfaces = allInterfaces.Select(i => i.OriginalDefinition); 257=> typeSymbol != null && typeSymbol.IsValueType && typeSymbol.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T;

src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\WellKnownTypeProvider.cs (2)

206&& typeSymbol.OriginalDefinition != null 207&& SymbolEqualityComparer.Default.Equals(typeSymbol.OriginalDefinition,

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\CollectionExpressionUtilities.cs (3)

22return type.OriginalDefinition.SpecialType 30return type.OriginalDefinition.SpecialType 169Equals(lastParameter.Type.OriginalDefinition, readonlySpanOfTType))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\KnownTypes.cs (2)

32if (returnType.OriginalDefinition.Equals(this.TaskOfTType)) 35if (returnType.OriginalDefinition.Equals(this.ValueTaskOfTType))

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

136methodSymbol.ReturnType.OriginalDefinition.Equals(taskType) || 137methodSymbol.ReturnType.OriginalDefinition.Equals(genericTaskType));

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

696container: typeSymbol ?? methodSymbol!.ReturnType.OriginalDefinition,

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

376var originalThroughType = throughType?.OriginalDefinition;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.cs (7)

58=> symbol?.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T; 176var originalBaseType = baseType.OriginalDefinition; 177type = type.OriginalDefinition; 185return baseTypes.Contains(t => SymbolEquivalenceComparer.Instance.Equals(t.OriginalDefinition, originalBaseType)); 193var originalBaseType = baseType.OriginalDefinition; 215var originalInterfaceType = interfaceType.OriginalDefinition; 422if (typeSymbol.OriginalDefinition.Equals(expressionOfT))

src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\Extensions\ISymbolExtensions.cs (2)

110var type1 = parameter1.Type.OriginalDefinition; 111var type2 = parameter2.Type.OriginalDefinition;

src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\Extensions\ITypeSymbolExtensions.cs (3)

74if (SymbolEqualityComparer.Default.Equals(candidateBaseType.OriginalDefinition, candidateBaseType)) 77allInterfaces = allInterfaces.Select(i => i.OriginalDefinition); 257=> typeSymbol != null && typeSymbol.IsValueType && typeSymbol.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T;

src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\WellKnownTypeProvider.cs (2)

206&& typeSymbol.OriginalDefinition != null 207&& SymbolEqualityComparer.Default.Equals(typeSymbol.OriginalDefinition,

src\roslyn\src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Framework\DataFlow\AnalysisEntityDataFlowOperationVisitor.cs (2)

802SymbolEqualityComparer.Default.Equals(tupleElementEntity.Type.OriginalDefinition, childEntity.Type.OriginalDefinition);

src\roslyn\src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Framework\DataFlow\DataFlowOperationVisitor.cs (1)

839SymbolEqualityComparer.Default.Equals(method.ReturnType.OriginalDefinition, GenericTaskNamedType) &&

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\CollectionExpressionUtilities.cs (3)

22return type.OriginalDefinition.SpecialType 30return type.OriginalDefinition.SpecialType 169Equals(lastParameter.Type.OriginalDefinition, readonlySpanOfTType))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\KnownTypes.cs (2)

32if (returnType.OriginalDefinition.Equals(this.TaskOfTType)) 35if (returnType.OriginalDefinition.Equals(this.ValueTaskOfTType))

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

136methodSymbol.ReturnType.OriginalDefinition.Equals(taskType) || 137methodSymbol.ReturnType.OriginalDefinition.Equals(genericTaskType));

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

696container: typeSymbol ?? methodSymbol!.ReturnType.OriginalDefinition,

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

376var originalThroughType = throughType?.OriginalDefinition;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.cs (7)

58=> symbol?.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T; 176var originalBaseType = baseType.OriginalDefinition; 177type = type.OriginalDefinition; 185return baseTypes.Contains(t => SymbolEquivalenceComparer.Instance.Equals(t.OriginalDefinition, originalBaseType)); 193var originalBaseType = baseType.OriginalDefinition; 215var originalInterfaceType = interfaceType.OriginalDefinition; 422if (typeSymbol.OriginalDefinition.Equals(expressionOfT))

src\roslyn\src\Analyzers\Core\Analyzers\ForEachCast\AbstractForEachCastDiagnosticAnalyzer.cs (1)

158collectionType.OriginalDefinition.SpecialType == SpecialType.System_Collections_Generic_IEnumerable_T ||

src\roslyn\src\Analyzers\Core\Analyzers\UseCoalesceExpression\AbstractUseCoalesceExpressionForNullableTernaryConditionalCheckDiagnosticAnalyzer.cs (1)

115if (!nullableType.Equals(type.Type?.OriginalDefinition))

src\roslyn\src\Analyzers\Core\Analyzers\UseNullPropagation\AbstractUseNullPropagationDiagnosticAnalyzer.cs (1)

240var whenPartIsNullable = whenPartType?.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T;

src\roslyn\src\Analyzers\Core\Analyzers\UseNullPropagation\AbstractUseNullPropagationDiagnosticAnalyzer_IfStatement.cs (1)

144var whenPartIsNullable = semanticModel.GetTypeInfo(whenPartMatch, cancellationToken).Type?.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\CollectionExpressionUtilities.cs (3)

22return type.OriginalDefinition.SpecialType 30return type.OriginalDefinition.SpecialType 169Equals(lastParameter.Type.OriginalDefinition, readonlySpanOfTType))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\KnownTypes.cs (2)

32if (returnType.OriginalDefinition.Equals(this.TaskOfTType)) 35if (returnType.OriginalDefinition.Equals(this.ValueTaskOfTType))

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

136methodSymbol.ReturnType.OriginalDefinition.Equals(taskType) || 137methodSymbol.ReturnType.OriginalDefinition.Equals(genericTaskType));

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

696container: typeSymbol ?? methodSymbol!.ReturnType.OriginalDefinition,

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

376var originalThroughType = throughType?.OriginalDefinition;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.cs (7)

58=> symbol?.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T; 176var originalBaseType = baseType.OriginalDefinition; 177type = type.OriginalDefinition; 185return baseTypes.Contains(t => SymbolEquivalenceComparer.Instance.Equals(t.OriginalDefinition, originalBaseType)); 193var originalBaseType = baseType.OriginalDefinition; 215var originalInterfaceType = interfaceType.OriginalDefinition; 422if (typeSymbol.OriginalDefinition.Equals(expressionOfT))

src\roslyn\src\Analyzers\Core\CodeFixes\RemoveAsyncModifier\AbstractRemoveAsyncModifierCodeFixProvider.cs (6)

99|| returnType.OriginalDefinition.Equals(knownTypes.TaskOfTType) 100|| returnType.OriginalDefinition.Equals(knownTypes.ValueTaskOfTType); 103=> returnType.OriginalDefinition.Equals(knownTypes.TaskType) 104|| returnType.OriginalDefinition.Equals(knownTypes.ValueTaskType); 206if (returnType.OriginalDefinition.Equals(knownTypes.TaskType)) 222if (returnType.OriginalDefinition.Equals(knownTypes.TaskOfTType))

src\roslyn\src\Analyzers\CSharp\Analyzers\UseCollectionExpression\CSharpUseCollectionExpressionForArrayDiagnosticAnalyzer.cs (1)

101var ienumerableType = convertedType.OriginalDefinition.SpecialType is SpecialType.System_Collections_Generic_IEnumerable_T

src\roslyn\src\Analyzers\CSharp\Analyzers\UseCollectionExpression\CSharpUseCollectionExpressionForFluentDiagnosticAnalyzer.cs (1)

242if (!Equals(argumentType.OriginalDefinition, ienumerableOfTType) &&

src\roslyn\src\Analyzers\CSharp\Analyzers\UseCollectionExpression\CSharpUseCollectionExpressionForNewDiagnosticAnalyzer.cs (1)

61if (!Equals(compilation.IEnumerableOfTType(), constructorParameter.Type.OriginalDefinition))

src\roslyn\src\Analyzers\CSharp\Analyzers\UseCollectionExpression\UseCollectionExpressionHelpers.cs (8)

119if (!CollectionExpressionUtilities.IsConstructibleCollectionType(compilation, originalTypeInfo.ConvertedType.OriginalDefinition)) 200convertedType.OriginalDefinition.Equals(compilation.ReadOnlySpanOfTType()); 204convertedType.OriginalDefinition.Equals(compilation.SpanOfTType()); 213type.OriginalDefinition.Equals(compilation.SpanOfTType()) && 240Equals(type.OriginalDefinition, compilation.ListOfTType()) && 905var collectionBuilderAttributeData = createMethod.ReturnType.OriginalDefinition 911if (!factoryType.OriginalDefinition.Equals(collectionBuilderType.OriginalDefinition)) 1078if (type.OriginalDefinition.Equals(interfaceType))

src\roslyn\src\Analyzers\CSharp\Analyzers\UseImplicitObjectCreation\CSharpUseImplicitObjectCreationDiagnosticAnalyzer.cs (2)

157if (leftType.OriginalDefinition.Equals(compilation.TaskOfTType()) || 158leftType.OriginalDefinition.Equals(compilation.ValueTaskOfTType()))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Extensions\ExpressionSyntaxExtensions.cs (1)

1043if (collectionTargetType.OriginalDefinition.Equals(ienumerableType))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Extensions\SemanticModelExtensions.cs (1)

445if (parameter.Type.OriginalDefinition.TypeKind != TypeKind.TypeParameter)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Extensions\SyntaxNodeExtensions.cs (2)

799if (expressionType.Equals(typeInfo.ConvertedType?.OriginalDefinition)) 826if (symbol is IMethodSymbol { Parameters: [{ Type.OriginalDefinition: var parameterType }, ..] } &&

src\roslyn\src\Analyzers\CSharp\CodeFixes\MakeMethodAsynchronous\CSharpMakeMethodAsynchronousCodeFixProvider.cs (4)

178=> returnType.OriginalDefinition.Equals(knownTypes.IAsyncEnumerableOfTType) || 179returnType.OriginalDefinition.Equals(knownTypes.IAsyncEnumeratorOfTType); 182=> returnType.OriginalDefinition.Equals(knownTypes.IEnumerableOfTType); 185=> returnType.OriginalDefinition.Equals(knownTypes.IEnumeratorOfTType);

src\roslyn\src\Analyzers\CSharp\CodeFixes\MakeMethodSynchronous\CSharpMakeMethodSynchronousCodeFixProvider.cs (4)

61if (returnType.OriginalDefinition.Equals(knownTypes.TaskType)) 66else if (returnType.OriginalDefinition.Equals(knownTypes.TaskOfTType)) 71else if (returnType.OriginalDefinition.Equals(knownTypes.IAsyncEnumerableOfTType) && 77else if (returnType.OriginalDefinition.Equals(knownTypes.IAsyncEnumeratorOfTType) &&

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\LanguageServices\CSharpTypeInferenceService.TypeInferrer.cs (5)

1147else if (symbol.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T) 2084if (type.OriginalDefinition.Equals(this.Compilation.TaskOfTType()) || type.OriginalDefinition.Equals(this.Compilation.ValueTaskOfTType())) 2090if (type.OriginalDefinition.Equals(this.Compilation.TaskType()) || type.OriginalDefinition.Equals(this.Compilation.ValueTaskType()))

Completion\CompletionProviders\AwaitCompletionProvider.cs (2)

95returnType.OriginalDefinition.Equals(taskLikeTypes.IAsyncEnumerableOfTType) || 96returnType.OriginalDefinition.Equals(taskLikeTypes.IAsyncEnumeratorOfTType))

ConvertLinq\ConvertForEachToLinqQuery\CSharpConvertForEachToLinqQueryProvider.cs (1)

350=> Equals(typeSymbol?.OriginalDefinition, semanticModel.Compilation.ListOfTType());

ConvertLinq\CSharpConvertLinqQueryToForEachProvider.cs (4)

371=> Equals(typeSymbol.OriginalDefinition, _semanticModel.Compilation.GetTypeByMetadataName(typeof(List<>).FullName)); 554if (returnTypeInfo.Type.OriginalDefinition?.SpecialType == SpecialType.System_Collections_Generic_IEnumerable_T) 560if (returnTypeInfo.ConvertedType.OriginalDefinition?.SpecialType == SpecialType.System_Collections_Generic_IEnumerable_T) 746if (methodSymbol.ReturnType.OriginalDefinition?.SpecialType != SpecialType.System_Collections_Generic_IEnumerable_T)

ExtractMethod\CSharpMethodExtractor.CSharpCodeGenerator.cs (1)

215else if (controlFlowValueType.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T)

src\roslyn\src\Analyzers\CSharp\Analyzers\UseCollectionExpression\CSharpUseCollectionExpressionForArrayDiagnosticAnalyzer.cs (1)

101var ienumerableType = convertedType.OriginalDefinition.SpecialType is SpecialType.System_Collections_Generic_IEnumerable_T

src\roslyn\src\Analyzers\CSharp\Analyzers\UseCollectionExpression\CSharpUseCollectionExpressionForFluentDiagnosticAnalyzer.cs (1)

242if (!Equals(argumentType.OriginalDefinition, ienumerableOfTType) &&

src\roslyn\src\Analyzers\CSharp\Analyzers\UseCollectionExpression\CSharpUseCollectionExpressionForNewDiagnosticAnalyzer.cs (1)

61if (!Equals(compilation.IEnumerableOfTType(), constructorParameter.Type.OriginalDefinition))

src\roslyn\src\Analyzers\CSharp\Analyzers\UseCollectionExpression\UseCollectionExpressionHelpers.cs (8)

119if (!CollectionExpressionUtilities.IsConstructibleCollectionType(compilation, originalTypeInfo.ConvertedType.OriginalDefinition)) 200convertedType.OriginalDefinition.Equals(compilation.ReadOnlySpanOfTType()); 204convertedType.OriginalDefinition.Equals(compilation.SpanOfTType()); 213type.OriginalDefinition.Equals(compilation.SpanOfTType()) && 240Equals(type.OriginalDefinition, compilation.ListOfTType()) && 905var collectionBuilderAttributeData = createMethod.ReturnType.OriginalDefinition 911if (!factoryType.OriginalDefinition.Equals(collectionBuilderType.OriginalDefinition)) 1078if (type.OriginalDefinition.Equals(interfaceType))

src\roslyn\src\Analyzers\CSharp\Analyzers\UseImplicitObjectCreation\CSharpUseImplicitObjectCreationDiagnosticAnalyzer.cs (2)

157if (leftType.OriginalDefinition.Equals(compilation.TaskOfTType()) || 158leftType.OriginalDefinition.Equals(compilation.ValueTaskOfTType()))

src\roslyn\src\Analyzers\CSharp\CodeFixes\MakeMethodAsynchronous\CSharpMakeMethodAsynchronousCodeFixProvider.cs (4)

178=> returnType.OriginalDefinition.Equals(knownTypes.IAsyncEnumerableOfTType) || 179returnType.OriginalDefinition.Equals(knownTypes.IAsyncEnumeratorOfTType); 182=> returnType.OriginalDefinition.Equals(knownTypes.IEnumerableOfTType); 185=> returnType.OriginalDefinition.Equals(knownTypes.IEnumeratorOfTType);

src\roslyn\src\Analyzers\CSharp\CodeFixes\MakeMethodSynchronous\CSharpMakeMethodSynchronousCodeFixProvider.cs (4)

61if (returnType.OriginalDefinition.Equals(knownTypes.TaskType)) 66else if (returnType.OriginalDefinition.Equals(knownTypes.TaskOfTType)) 71else if (returnType.OriginalDefinition.Equals(knownTypes.IAsyncEnumerableOfTType) && 77else if (returnType.OriginalDefinition.Equals(knownTypes.IAsyncEnumeratorOfTType) &&

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Extensions\ExpressionSyntaxExtensions.cs (1)

1043if (collectionTargetType.OriginalDefinition.Equals(ienumerableType))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Extensions\SemanticModelExtensions.cs (1)

445if (parameter.Type.OriginalDefinition.TypeKind != TypeKind.TypeParameter)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Extensions\SyntaxNodeExtensions.cs (2)

799if (expressionType.Equals(typeInfo.ConvertedType?.OriginalDefinition)) 826if (symbol is IMethodSymbol { Parameters: [{ Type.OriginalDefinition: var parameterType }, ..] } &&

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\LanguageServices\CSharpTypeInferenceService.TypeInferrer.cs (5)

1147else if (symbol.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T) 2084if (type.OriginalDefinition.Equals(this.Compilation.TaskOfTType()) || type.OriginalDefinition.Equals(this.Compilation.ValueTaskOfTType())) 2090if (type.OriginalDefinition.Equals(this.Compilation.TaskType()) || type.OriginalDefinition.Equals(this.Compilation.ValueTaskType()))

Symbols\IMethodSymbolExtensions.cs (2)

136methodSymbol.ReturnType.OriginalDefinition.Equals(taskType) || 137methodSymbol.ReturnType.OriginalDefinition.Equals(genericTaskType));

Symbols\ISymbolExtensions.cs (1)

696container: typeSymbol ?? methodSymbol!.ReturnType.OriginalDefinition,

Symbols\ISymbolExtensions_Accessibility.cs (1)

376var originalThroughType = throughType?.OriginalDefinition;

Symbols\ITypeSymbolExtensions.cs (7)

58=> symbol?.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T; 176var originalBaseType = baseType.OriginalDefinition; 177type = type.OriginalDefinition; 185return baseTypes.Contains(t => SymbolEquivalenceComparer.Instance.Equals(t.OriginalDefinition, originalBaseType)); 193var originalBaseType = baseType.OriginalDefinition; 215var originalInterfaceType = interfaceType.OriginalDefinition; 422if (typeSymbol.OriginalDefinition.Equals(expressionOfT))

Completion\Providers\AbstractAwaitCompletionProvider.cs (1)

70var originalDefinition = symbol.OriginalDefinition;

Completion\Providers\AbstractObjectCreationCompletionProvider.cs (1)

68if (type.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T)

Completion\Providers\AbstractObjectInitializerCompletionProvider.cs (1)

141var definition = type.OriginalDefinition;

Completion\Providers\AbstractSymbolCompletionProvider.cs (3)

125if (Equals(symbol, inferredType.OriginalDefinition) || symbol.AllInterfaces.Any(static (typeInterface, inferredType) => Equals(typeInterface.OriginalDefinition, inferredType.OriginalDefinition), inferredType)) 131while (typeToCheck != null && !Equals(typeToCheck.OriginalDefinition, inferredType.OriginalDefinition))

Completion\Providers\ImportCompletionProvider\ExtensionMemberImportCompletionHelper.SymbolComputer_Constraints.cs (2)

88var originalConstraintType = constraintType.OriginalDefinition; 91if (type.OriginalDefinition.Equals(originalConstraintType))

ConvertCast\AbstractConvertCastCodeRefactoringProvider.cs (1)

55if (type is { IsReferenceType: true } or { OriginalDefinition.SpecialType: SpecialType.System_Nullable_T })

ConvertForEachToFor\AbstractConvertForEachToForCodeRefactoringProvider.cs (2)

254if (collectionType.OriginalDefinition.Equals(model.Compilation.GetTypeByMetadataName(typeof(ImmutableArray<>).FullName!))) 279if (collectionType.TypeKind == TypeKind.Interface && knownCollectionInterfaces.Contains(collectionType.OriginalDefinition))

ExtractMethod\MethodExtractor.Analyzer.cs (3)

190if (returnType.OriginalDefinition.Equals(knownTaskTypes.TaskOfTType) || returnType.OriginalDefinition.Equals(knownTaskTypes.ValueTaskOfTType)) 826if (type.OriginalDefinition.Equals(type))

src\roslyn\src\Analyzers\Core\Analyzers\ForEachCast\AbstractForEachCastDiagnosticAnalyzer.cs (1)

158collectionType.OriginalDefinition.SpecialType == SpecialType.System_Collections_Generic_IEnumerable_T ||

src\roslyn\src\Analyzers\Core\Analyzers\UseCoalesceExpression\AbstractUseCoalesceExpressionForNullableTernaryConditionalCheckDiagnosticAnalyzer.cs (1)

115if (!nullableType.Equals(type.Type?.OriginalDefinition))

src\roslyn\src\Analyzers\Core\Analyzers\UseNullPropagation\AbstractUseNullPropagationDiagnosticAnalyzer.cs (1)

240var whenPartIsNullable = whenPartType?.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T;

src\roslyn\src\Analyzers\Core\Analyzers\UseNullPropagation\AbstractUseNullPropagationDiagnosticAnalyzer_IfStatement.cs (1)

144var whenPartIsNullable = semanticModel.GetTypeInfo(whenPartMatch, cancellationToken).Type?.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T;

src\roslyn\src\Analyzers\Core\CodeFixes\RemoveAsyncModifier\AbstractRemoveAsyncModifierCodeFixProvider.cs (6)

99|| returnType.OriginalDefinition.Equals(knownTypes.TaskOfTType) 100|| returnType.OriginalDefinition.Equals(knownTypes.ValueTaskOfTType); 103=> returnType.OriginalDefinition.Equals(knownTypes.TaskType) 104|| returnType.OriginalDefinition.Equals(knownTypes.ValueTaskType); 206if (returnType.OriginalDefinition.Equals(knownTypes.TaskType)) 222if (returnType.OriginalDefinition.Equals(knownTypes.TaskOfTType))

src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\Extensions\ISymbolExtensions.cs (2)

110var type1 = parameter1.Type.OriginalDefinition; 111var type2 = parameter2.Type.OriginalDefinition;

src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\Extensions\ITypeSymbolExtensions.cs (3)

74if (SymbolEqualityComparer.Default.Equals(candidateBaseType.OriginalDefinition, candidateBaseType)) 77allInterfaces = allInterfaces.Select(i => i.OriginalDefinition); 257=> typeSymbol != null && typeSymbol.IsValueType && typeSymbol.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T;

src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\WellKnownTypeProvider.cs (2)

206&& typeSymbol.OriginalDefinition != null 207&& SymbolEqualityComparer.Default.Equals(typeSymbol.OriginalDefinition,

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\CollectionExpressionUtilities.cs (3)

22return type.OriginalDefinition.SpecialType 30return type.OriginalDefinition.SpecialType 169Equals(lastParameter.Type.OriginalDefinition, readonlySpanOfTType))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\KnownTypes.cs (2)

32if (returnType.OriginalDefinition.Equals(this.TaskOfTType)) 35if (returnType.OriginalDefinition.Equals(this.ValueTaskOfTType))

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

136methodSymbol.ReturnType.OriginalDefinition.Equals(taskType) || 137methodSymbol.ReturnType.OriginalDefinition.Equals(genericTaskType));

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

696container: typeSymbol ?? methodSymbol!.ReturnType.OriginalDefinition,

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

376var originalThroughType = throughType?.OriginalDefinition;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.cs (7)

58=> symbol?.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T; 176var originalBaseType = baseType.OriginalDefinition; 177type = type.OriginalDefinition; 185return baseTypes.Contains(t => SymbolEquivalenceComparer.Instance.Equals(t.OriginalDefinition, originalBaseType)); 193var originalBaseType = baseType.OriginalDefinition; 215var originalInterfaceType = interfaceType.OriginalDefinition; 422if (typeSymbol.OriginalDefinition.Equals(expressionOfT))

Symbols\TypeSymbol.vb (1)

563Private ReadOnly Property ITypeSymbol_OriginalDefinition As ITypeSymbol Implements ITypeSymbol.OriginalDefinition

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\VisualBasic\Extensions\SyntaxNodeExtensions.vb (2)

1075If expressionTypeOpt.Equals(typeInfo.ConvertedType?.OriginalDefinition) Then 1089expressionTypeOpt.Equals(method.Parameters(0).Type.OriginalDefinition) Then

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\VisualBasic\Utilities\CastAnalyzer.vb (2)

319DirectCast(castExpressionType.OriginalDefinition, ITypeSymbol).SpecialType = SpecialType.System_Nullable_T 403If castType.OriginalDefinition?.SpecialType = SpecialType.System_Nullable_T Then

src\roslyn\src\Analyzers\VisualBasic\CodeFixes\MakeMethodSynchronous\VisualBasicMakeMethodSynchronousCodeFixProvider.vb (2)

59If methodSymbol.ReturnType.OriginalDefinition.Equals(knownTypes.TaskOfTType) Then 64ElseIf Equals(methodSymbol.ReturnType.OriginalDefinition, knownTypes.TaskType) Then

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\VisualBasic\CodeGeneration\ParameterGenerator.vb (1)

47elementType.OriginalDefinition.SpecialType <> SpecialType.System_Nullable_T Then

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\VisualBasic\LanguageServices\VisualBasicTypeInferenceService.TypeInferrer.vb (3)

746taskOfT IsNot Nothing AndAlso Equals(memberMethod.ReturnType.OriginalDefinition, taskOfT) AndAlso typeArguments.Any(), 773If memberType.OriginalDefinition.SpecialType = SpecialType.System_Collections_Generic_IEnumerable_T OrElse 774memberType.OriginalDefinition.SpecialType = SpecialType.System_Collections_Generic_IEnumerator_T Then

src\roslyn\src\Analyzers\VisualBasic\CodeFixes\MakeMethodSynchronous\VisualBasicMakeMethodSynchronousCodeFixProvider.vb (2)

59If methodSymbol.ReturnType.OriginalDefinition.Equals(knownTypes.TaskOfTType) Then 64ElseIf Equals(methodSymbol.ReturnType.OriginalDefinition, knownTypes.TaskType) Then

CodeCleanup\AsyncOrIteratorFunctionReturnTypeFixer.vb (2)

100Not returnType.Equals(taskType) AndAlso Not returnType.OriginalDefinition.Equals(taskOfT) Then 132Select Case returnType.OriginalDefinition.SpecialType

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\VisualBasic\Extensions\SyntaxNodeExtensions.vb (2)

1075If expressionTypeOpt.Equals(typeInfo.ConvertedType?.OriginalDefinition) Then 1089expressionTypeOpt.Equals(method.Parameters(0).Type.OriginalDefinition) Then

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\VisualBasic\Utilities\CastAnalyzer.vb (2)

319DirectCast(castExpressionType.OriginalDefinition, ITypeSymbol).SpecialType = SpecialType.System_Nullable_T 403If castType.OriginalDefinition?.SpecialType = SpecialType.System_Nullable_T Then

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\VisualBasic\CodeGeneration\ParameterGenerator.vb (1)

47elementType.OriginalDefinition.SpecialType <> SpecialType.System_Nullable_T Then

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\VisualBasic\LanguageServices\VisualBasicTypeInferenceService.TypeInferrer.vb (3)

746taskOfT IsNot Nothing AndAlso Equals(memberMethod.ReturnType.OriginalDefinition, taskOfT) AndAlso typeArguments.Any(), 773If memberType.OriginalDefinition.SpecialType = SpecialType.System_Collections_Generic_IEnumerable_T OrElse 774memberType.OriginalDefinition.SpecialType = SpecialType.System_Collections_Generic_IEnumerator_T Then

Recommendations\AbstractRecommendationServiceRunner.cs (3)

426if (!MatchesConstraints(containerType.OriginalDefinition, parameterType.ConstraintTypes)) 445if (MatchesConstraint(originalContainerType, constraintType.OriginalDefinition)) 524if (SymbolEqualityComparer.Default.Equals(current.OriginalDefinition, matched))

Shared\Extensions\ITypeSymbolExtensions.cs (2)

178return type.OriginalDefinition is { SpecialType: SpecialType.System_Collections_Generic_IEnumerable_T or SpecialType.System_Collections_IEnumerable } || 193type.OriginalDefinition.Equals(asyncEnumerableType, SymbolEqualityComparer.Default))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\CollectionExpressionUtilities.cs (3)

22return type.OriginalDefinition.SpecialType 30return type.OriginalDefinition.SpecialType 169Equals(lastParameter.Type.OriginalDefinition, readonlySpanOfTType))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\KnownTypes.cs (2)

32if (returnType.OriginalDefinition.Equals(this.TaskOfTType)) 35if (returnType.OriginalDefinition.Equals(this.ValueTaskOfTType))

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

136methodSymbol.ReturnType.OriginalDefinition.Equals(taskType) || 137methodSymbol.ReturnType.OriginalDefinition.Equals(genericTaskType));

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

696container: typeSymbol ?? methodSymbol!.ReturnType.OriginalDefinition,

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

376var originalThroughType = throughType?.OriginalDefinition;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.cs (7)

58=> symbol?.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T; 176var originalBaseType = baseType.OriginalDefinition; 177type = type.OriginalDefinition; 185return baseTypes.Contains(t => SymbolEquivalenceComparer.Instance.Equals(t.OriginalDefinition, originalBaseType)); 193var originalBaseType = baseType.OriginalDefinition; 215var originalInterfaceType = interfaceType.OriginalDefinition; 422if (typeSymbol.OriginalDefinition.Equals(expressionOfT))

Parser.cs (5)

242if (type.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T) 249if (SymbolEqualityComparer.Default.Equals(type.OriginalDefinition, _symbolHolder.GenericIEnumerableSymbol)) 270if (modelType.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T) 637if (typeSymbol.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T) 687if (mt.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T)

ParserUtilities.cs (2)

76if (type.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T) 108=> type.SpecialType == SpecialType.System_Nullable_T || type.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T;

src\Generators\Shared\ParserUtilities.cs (1)

78=> type.SpecialType == SpecialType.System_Nullable_T || type.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T;

Parsing\TypeSymbolExtensions.cs (1)

72typeSymbol.OriginalDefinition.SpecialType != SpecialType.None ||

src\Generators\Shared\ParserUtilities.cs (1)

78=> type.SpecialType == SpecialType.System_Nullable_T || type.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T;

LogParserUtilitiesTests.cs (3)

30anotherTypeSymbolMock.SetupGet(x => x.OriginalDefinition).Returns(typeSymbolMock.Object); 40typeSymbolMock.SetupGet(x => x.OriginalDefinition).Returns(typeSymbolMock.Object); 157paramTypeMock.SetupGet(x => x.OriginalDefinition).Returns(paramTypeMock.Object);

src\Generators\Microsoft.Gen.Metrics\Parser.cs (1)

734specialType = typeSymbol.OriginalDefinition.SpecialType;

src\Generators\Shared\ParserUtilities.cs (1)

78=> type.SpecialType == SpecialType.System_Nullable_T || type.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T;

Parser.cs (1)

734specialType = typeSymbol.OriginalDefinition.SpecialType;

src\Generators\Shared\ParserUtilities.cs (1)

78=> type.SpecialType == SpecialType.System_Nullable_T || type.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T;

src\Generators\Microsoft.Gen.Metrics\Parser.cs (1)

734specialType = typeSymbol.OriginalDefinition.SpecialType;

src\Generators\Shared\ParserUtilities.cs (1)

78=> type.SpecialType == SpecialType.System_Nullable_T || type.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T;

Analyzers\CustomMarshallerAttributeAnalyzer.cs (2)

998if (SymbolEqualityComparer.Default.Equals(spanTypeMaybe.OriginalDefinition, _spanOfT) || SymbolEqualityComparer.Default.Equals(spanTypeMaybe.OriginalDefinition, _readOnlySpanOfT))

AbstractDoNotCopyValue.cs (1)

1564if (type.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T)

SpecializedEnumerableCreationAnalyzer.cs (2)

112Equals(methodSymbol.ReturnType.OriginalDefinition, _genericEnumerableSymbol)) 137Equals(typeInfo.ConvertedType.OriginalDefinition, GenericEnumerableSymbol) &&

src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\Extensions\ISymbolExtensions.cs (2)

110var type1 = parameter1.Type.OriginalDefinition; 111var type2 = parameter2.Type.OriginalDefinition;

src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\Extensions\ITypeSymbolExtensions.cs (3)

74if (SymbolEqualityComparer.Default.Equals(candidateBaseType.OriginalDefinition, candidateBaseType)) 77allInterfaces = allInterfaces.Select(i => i.OriginalDefinition); 257=> typeSymbol != null && typeSymbol.IsValueType && typeSymbol.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T;

src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\WellKnownTypeProvider.cs (2)

206&& typeSymbol.OriginalDefinition != null 207&& SymbolEqualityComparer.Default.Equals(typeSymbol.OriginalDefinition,

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\CollectionExpressionUtilities.cs (3)

22return type.OriginalDefinition.SpecialType 30return type.OriginalDefinition.SpecialType 169Equals(lastParameter.Type.OriginalDefinition, readonlySpanOfTType))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\KnownTypes.cs (2)

32if (returnType.OriginalDefinition.Equals(this.TaskOfTType)) 35if (returnType.OriginalDefinition.Equals(this.ValueTaskOfTType))

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

136methodSymbol.ReturnType.OriginalDefinition.Equals(taskType) || 137methodSymbol.ReturnType.OriginalDefinition.Equals(genericTaskType));

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

696container: typeSymbol ?? methodSymbol!.ReturnType.OriginalDefinition,

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

376var originalThroughType = throughType?.OriginalDefinition;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.cs (7)

58=> symbol?.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T; 176var originalBaseType = baseType.OriginalDefinition; 177type = type.OriginalDefinition; 185return baseTypes.Contains(t => SymbolEquivalenceComparer.Instance.Equals(t.OriginalDefinition, originalBaseType)); 193var originalBaseType = baseType.OriginalDefinition; 215var originalInterfaceType = interfaceType.OriginalDefinition; 422if (typeSymbol.OriginalDefinition.Equals(expressionOfT))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Extensions\ExpressionSyntaxExtensions.cs (1)

1043if (collectionTargetType.OriginalDefinition.Equals(ienumerableType))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Extensions\SemanticModelExtensions.cs (1)

445if (parameter.Type.OriginalDefinition.TypeKind != TypeKind.TypeParameter)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Extensions\SyntaxNodeExtensions.cs (2)

799if (expressionType.Equals(typeInfo.ConvertedType?.OriginalDefinition)) 826if (symbol is IMethodSymbol { Parameters: [{ Type.OriginalDefinition: var parameterType }, ..] } &&

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\LanguageServices\CSharpTypeInferenceService.TypeInferrer.cs (5)

1147else if (symbol.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T) 2084if (type.OriginalDefinition.Equals(this.Compilation.TaskOfTType()) || type.OriginalDefinition.Equals(this.Compilation.ValueTaskOfTType())) 2090if (type.OriginalDefinition.Equals(this.Compilation.TaskType()) || type.OriginalDefinition.Equals(this.Compilation.ValueTaskType()))

BasicSpecializedEnumerableCreationAnalyzer.vb (1)

73typeInfo.ConvertedType.OriginalDefinition.Equals(Me.GenericEnumerableSymbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\VisualBasic\Extensions\SyntaxNodeExtensions.vb (2)

1075If expressionTypeOpt.Equals(typeInfo.ConvertedType?.OriginalDefinition) Then 1089expressionTypeOpt.Equals(method.Parameters(0).Type.OriginalDefinition) Then

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\VisualBasic\Utilities\CastAnalyzer.vb (2)

319DirectCast(castExpressionType.OriginalDefinition, ITypeSymbol).SpecialType = SpecialType.System_Nullable_T 403If castType.OriginalDefinition?.SpecialType = SpecialType.System_Nullable_T Then

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\VisualBasic\LanguageServices\VisualBasicTypeInferenceService.TypeInferrer.vb (3)

746taskOfT IsNot Nothing AndAlso Equals(memberMethod.ReturnType.OriginalDefinition, taskOfT) AndAlso typeArguments.Any(), 773If memberType.OriginalDefinition.SpecialType = SpecialType.System_Collections_Generic_IEnumerable_T OrElse 774memberType.OriginalDefinition.SpecialType = SpecialType.System_Collections_Generic_IEnumerator_T Then

Helpers\RoslynExtensions.cs (1)

199=> !type.IsValueType || type.OriginalDefinition.SpecialType is SpecialType.System_Nullable_T;

JsonSourceGenerator.Parser.cs (2)

1441if (SymbolEqualityComparer.Default.Equals(type.OriginalDefinition, _knownSymbols.MemoryType)) 1449if (SymbolEqualityComparer.Default.Equals(type.OriginalDefinition, _knownSymbols.ReadOnlyMemoryType))

src\runtime\src\libraries\Common\src\SourceGenerators\TypeRef.cs (1)

22SpecialType = type.OriginalDefinition.SpecialType;