IsReferenceType

8 implementations of IsReferenceType

GenerateDocumentationAndConfigFiles (1)

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

35public bool IsReferenceType => false;

Microsoft.CodeAnalysis.Analyzers (1)

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

35public bool IsReferenceType => false;

Microsoft.CodeAnalysis.CodeStyle.Fixes (1)

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

35public bool IsReferenceType => false;

Microsoft.CodeAnalysis.CSharp (1)

Symbols\PublicModel\TypeSymbol.cs (1)

131bool ITypeSymbol.IsReferenceType

Microsoft.CodeAnalysis.Features (1)

MetadataAsSource\AbstractMetadataAsSourceService.WrappedNamedTypeSymbol.cs (1)

58public bool IsReferenceType => _symbol.IsReferenceType;

Microsoft.CodeAnalysis.VisualBasic (1)

Symbols\TypeSymbol.vb (1)

239Public MustOverride ReadOnly Property IsReferenceType As Boolean Implements ITypeSymbol.IsReferenceType, ITypeSymbolInternal.IsReferenceType

Microsoft.CodeAnalysis.Workspaces (1)

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

35public bool IsReferenceType => false;

Roslyn.Diagnostics.Analyzers (1)

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

35public bool IsReferenceType => false;

111 references to IsReferenceType

GenerateDocumentationAndConfigFiles (4)

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

120if (type.IsReferenceType) 260=> typeSymbol != null && (typeSymbol.IsReferenceType || typeSymbol.IsNullableValueType());

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Utilities\AbstractSpeculationAnalyzer.cs (1)

1035if (receiverType is ITypeParameterSymbol { IsReferenceType: false })

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

38var isNonNullableReferenceType = type.IsReferenceType && type.NullableAnnotation != NullableAnnotation.Annotated;

Microsoft.CodeAnalysis (7)

Operations\ControlFlowGraphBuilder.cs (3)

3468(operation.Type.IsReferenceType && !ITypeSymbolHelpers.IsNullableType(operation.Type)) 4154if (resource.Type.IsReferenceType) 4180((value.Type!.Equals(iDisposable) || (!value.Type.IsReferenceType && !ITypeSymbolHelpers.IsNullableType(value.Type))) && disposeArguments.IsDefaultOrEmpty));

Symbols\ITypeSymbol.cs (4)

56/// <see cref="IsReferenceType"/> and <see cref="IsValueType"/> both return true. However, for an unconstrained type 57/// parameter, <see cref="IsReferenceType"/> and <see cref="IsValueType"/> will both return false. 63/// <see cref="IsReferenceType"/> and <see cref="IsValueType"/> both return true. However, for an unconstrained type 64/// parameter, <see cref="IsReferenceType"/> and <see cref="IsValueType"/> will both return false.

Microsoft.CodeAnalysis.Analyzers (4)

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

120if (type.IsReferenceType) 260=> typeSymbol != null && (typeSymbol.IsReferenceType || typeSymbol.IsNullableValueType());

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Utilities\AbstractSpeculationAnalyzer.cs (1)

1035if (receiverType is ITypeParameterSymbol { IsReferenceType: false })

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

38var isNonNullableReferenceType = type.IsReferenceType && type.NullableAnnotation != NullableAnnotation.Annotated;

Microsoft.CodeAnalysis.AnalyzerUtilities (8)

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

120if (type.IsReferenceType) 260=> typeSymbol != null && (typeSymbol.IsReferenceType || typeSymbol.IsNullableValueType());

src\roslyn\src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Analysis\CopyAnalysis\CopyAbstractValue.cs (1)

46kind: analysisEntity.Type.IsReferenceType ? CopyAbstractValueKind.KnownReferenceCopy : CopyAbstractValueKind.KnownValueCopy)

src\roslyn\src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Analysis\CopyAnalysis\CopyAnalysis.CopyDataFlowOperationVisitor.cs (1)

643!inference.IsTryCast && targetType?.IsReferenceType == true)

src\roslyn\src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Analysis\ParameterValidationAnalysis\ParameterValidationAnalysis.ParameterValidationDataFlowOperationVisitor.cs (1)

67parameter.Type.IsReferenceType &&

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

401if (!HasCompletePointsToAnalysisResult && analysisEntity.Type.IsReferenceType)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Utilities\AbstractSpeculationAnalyzer.cs (1)

1035if (receiverType is ITypeParameterSymbol { IsReferenceType: false })

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

38var isNonNullableReferenceType = type.IsReferenceType && type.NullableAnnotation != NullableAnnotation.Annotated;

Microsoft.CodeAnalysis.CodeStyle (6)

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

107!conditionType.IsReferenceType)

src\roslyn\src\Analyzers\Core\Analyzers\UseIsNullCheck\AbstractUseIsNullForReferenceEqualsDiagnosticAnalyzer.cs (1)

124if (!genericParameterSymbol.IsReferenceType && !unconstraintedGenericSupported)

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

224IsReferenceType: false,

src\roslyn\src\Analyzers\Core\Analyzers\ValidateFormatString\AbstractValidateFormatStringDiagnosticAnalyzer.cs (1)

187return argsArgumentType is IArrayTypeSymbol arrayType && arrayType.ElementType.IsReferenceType;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Utilities\AbstractSpeculationAnalyzer.cs (1)

1035if (receiverType is ITypeParameterSymbol { IsReferenceType: false })

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

38var isNonNullableReferenceType = type.IsReferenceType && type.NullableAnnotation != NullableAnnotation.Annotated;

Microsoft.CodeAnalysis.CodeStyle.Fixes (3)

src\roslyn\src\Analyzers\Core\CodeFixes\AddParameter\AbstractAddParameterCodeFixProvider.cs (1)

547return parameterType.IsReferenceType || parameterType.IsNullable();

src\roslyn\src\Analyzers\Core\CodeFixes\ImplementAbstractClass\ImplementAbstractClassData.cs (1)

320constraints.FirstOrDefault(t => t.IsReferenceType);

src\roslyn\src\Analyzers\Core\CodeFixes\ImplementInterface\ImplementInterfaceGenerator.cs (1)

274var condition3 = typeParameter.HasReferenceTypeConstraint && typeParameter.ConstraintTypes.Any(static ts => ts.IsReferenceType && ts.SpecialType != SpecialType.System_Object);

Microsoft.CodeAnalysis.CSharp (2)

Compilation\CSharpCompilation.cs (1)

2448if (sourceConstantValue is { IsNull: true } && destination.IsReferenceType)

SymbolDisplay\SymbolDisplayVisitor_Constants.cs (1)

18else if (type.IsReferenceType || type.TypeKind == TypeKind.Pointer || ITypeSymbolHelpers.IsNullableType(type))

Microsoft.CodeAnalysis.CSharp.CodeStyle (5)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Simplification\Simplifiers\CastSimplifier.cs (5)

335if (isNullLiteralCast && !originalConvertedType.IsReferenceType && !originalConvertedType.IsNullable()) 579originalConvertedType.IsReferenceType && rewrittenConvertedType.TypeKind == TypeKind.Dynamic) 1101if (!original.IsReferenceType || original.TypeKind == TypeKind.Interface) 1462if (!rewrittenType.IsReferenceType && 1573Debug.Assert(!rewrittenType.IsReferenceType && !IsIntrinsicOrEnum(rewrittenType));

Microsoft.CodeAnalysis.CSharp.CodeStyle.Fixes (6)

src\roslyn\src\Analyzers\CSharp\CodeFixes\ConvertSwitchStatementToExpression\ConvertSwitchStatementToExpressionCodeFixProvider.Rewriter.cs (1)

110var cannotUseVar = declaratorToRemoveType != null && (declaratorToRemoveType.IsReferenceType || declaratorToRemoveType.IsNullable());

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

93_ => type == null || type.IsReferenceType || type is IPointerTypeSymbol || type.IsNullable()

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

293if (constraintType.IsReferenceType && constraintType.TypeKind != TypeKind.Interface)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\ITypeSymbolExtensions.cs (1)

53if (type != null && type.IsReferenceType)

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

266if (type.IsReferenceType ||

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

1156else if (symbol.IsReferenceType)

Microsoft.CodeAnalysis.CSharp.Features (3)

Completion\Providers\DefaultArgumentProvider.cs (1)

31else if (context.Parameter.Type.IsReferenceType || context.Parameter.Type.IsNullable())

ExtractMethod\CSharpMethodExtractor.CSharpCodeGenerator.cs (1)

513var methodReturnDefaultValue = this.AnalyzerResult.CoreReturnType.IsReferenceType

src\roslyn\src\Analyzers\CSharp\CodeFixes\ConvertSwitchStatementToExpression\ConvertSwitchStatementToExpressionCodeFixProvider.Rewriter.cs (1)

110var cannotUseVar = declaratorToRemoveType != null && (declaratorToRemoveType.IsReferenceType || declaratorToRemoveType.IsNullable());

Microsoft.CodeAnalysis.CSharp.NetAnalyzers (1)

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

136if (type.IsReferenceType)

Microsoft.CodeAnalysis.CSharp.Workspaces (11)

Simplification\Reducers\CSharpNullableAnnotationReducer.cs (1)

53if (type == null || !type.IsReferenceType)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Simplification\Simplifiers\CastSimplifier.cs (5)

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

93_ => type == null || type.IsReferenceType || type is IPointerTypeSymbol || type.IsNullable()

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

293if (constraintType.IsReferenceType && constraintType.TypeKind != TypeKind.Interface)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\ITypeSymbolExtensions.cs (1)

53if (type != null && type.IsReferenceType)

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

266if (type.IsReferenceType ||

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

1156else if (symbol.IsReferenceType)

Microsoft.CodeAnalysis.Extensions.Package (1)

Symbols\ITypeSymbolExtensions.cs (1)

38var isNonNullableReferenceType = type.IsReferenceType && type.NullableAnnotation != NullableAnnotation.Annotated;

Microsoft.CodeAnalysis.Features (12)

ConvertCast\AbstractConvertCastCodeRefactoringProvider.cs (2)

55if (type is { IsReferenceType: true } or { OriginalDefinition.SpecialType: SpecialType.System_Nullable_T }) 58var isReferenceType = type.IsReferenceType;

InitializeParameter\AbstractAddParameterCheckCodeRefactoringProvider.cs (2)

341if (parameter.Type.IsReferenceType) 694if (parameter.Type.IsReferenceType && argumentNullExceptionType != null)

MetadataAsSource\AbstractMetadataAsSourceService.WrappedNamedTypeSymbol.cs (1)

58public bool IsReferenceType => _symbol.IsReferenceType;

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

107!conditionType.IsReferenceType)

src\roslyn\src\Analyzers\Core\Analyzers\UseIsNullCheck\AbstractUseIsNullForReferenceEqualsDiagnosticAnalyzer.cs (1)

124if (!genericParameterSymbol.IsReferenceType && !unconstraintedGenericSupported)

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

224IsReferenceType: false,

src\roslyn\src\Analyzers\Core\Analyzers\ValidateFormatString\AbstractValidateFormatStringDiagnosticAnalyzer.cs (1)

187return argsArgumentType is IArrayTypeSymbol arrayType && arrayType.ElementType.IsReferenceType;

src\roslyn\src\Analyzers\Core\CodeFixes\AddParameter\AbstractAddParameterCodeFixProvider.cs (1)

547return parameterType.IsReferenceType || parameterType.IsNullable();

src\roslyn\src\Analyzers\Core\CodeFixes\ImplementAbstractClass\ImplementAbstractClassData.cs (1)

320constraints.FirstOrDefault(t => t.IsReferenceType);

src\roslyn\src\Analyzers\Core\CodeFixes\ImplementInterface\ImplementInterfaceGenerator.cs (1)

274var condition3 = typeParameter.HasReferenceTypeConstraint && typeParameter.ConstraintTypes.Any(static ts => ts.IsReferenceType && ts.SpecialType != SpecialType.System_Object);

Microsoft.CodeAnalysis.ResxSourceGenerator (4)

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

120if (type.IsReferenceType) 260=> typeSymbol != null && (typeSymbol.IsReferenceType || typeSymbol.IsNullableValueType());

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Utilities\AbstractSpeculationAnalyzer.cs (1)

1035if (receiverType is ITypeParameterSymbol { IsReferenceType: false })

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

38var isNonNullableReferenceType = type.IsReferenceType && type.NullableAnnotation != NullableAnnotation.Annotated;

Microsoft.CodeAnalysis.VisualBasic (2)

Compilation\VisualBasicCompilation.vb (1)

1911If sourceConstantValue IsNot Nothing AndAlso sourceConstantValue.IsNothing AndAlso destination.IsReferenceType Then

Symbols\TypeSymbol.vb (1)

239Public MustOverride ReadOnly Property IsReferenceType As Boolean Implements ITypeSymbol.IsReferenceType, ITypeSymbolInternal.IsReferenceType

Microsoft.CodeAnalysis.Workspaces (2)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Utilities\AbstractSpeculationAnalyzer.cs (1)

1035if (receiverType is ITypeParameterSymbol { IsReferenceType: false })

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

38var isNonNullableReferenceType = type.IsReferenceType && type.NullableAnnotation != NullableAnnotation.Annotated;

Microsoft.Extensions.Options.SourceGeneration (3)

Parser.cs (3)

169if (type.IsReferenceType) 418enumeratedIsNullable = enumeratedType.IsReferenceType || enumeratedType.NullableAnnotation == NullableAnnotation.Annotated; 588memberType.IsReferenceType || memberType.NullableAnnotation == NullableAnnotation.Annotated,

Microsoft.Gen.Logging (2)

Parsing\Parser.cs (1)

585IsReference = paramTypeSymbol.IsReferenceType,

Parsing\Parser.LogProperties.cs (1)

200IsReference = property.Type.IsReferenceType,

Microsoft.Interop.LibraryImportGenerator (2)

Analyzers\CustomMarshallerAttributeAnalyzer.cs (1)

710if (marshallerType.IsReferenceType && marshallerType.IsStatic)

Analyzers\CustomMarshallerAttributeFixer.cs (1)

194if (marshallerType.IsStatic && marshallerType.IsReferenceType)

Microsoft.Interop.SourceGeneration (2)

TypeSymbolExtensions.cs (2)

104if (type.TypeKind == TypeKind.TypeParameter && !type.IsReferenceType) 144return type.IsReferenceType;

Microsoft.Maui.Controls.BindingSourceGen (5)

ITypeSymbolExtensions.cs (2)

9 if (!enabledNullable && typeInfo.IsReferenceType) 33 typeInfo.IsReferenceType && typeInfo.NullableAnnotation == NullableAnnotation.Annotated;

PathParser.cs (3)

52 var isReferenceType = typeInfo.IsReferenceType; 109 var isReferenceType = typeInfo?.IsReferenceType ?? false; 191 var isReferenceType = typeSymbol?.IsReferenceType ?? false;

Roslyn.Diagnostics.Analyzers (4)

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

120if (type.IsReferenceType) 260=> typeSymbol != null && (typeSymbol.IsReferenceType || typeSymbol.IsNullableValueType());

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Utilities\AbstractSpeculationAnalyzer.cs (1)

1035if (receiverType is ITypeParameterSymbol { IsReferenceType: false })

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

38var isNonNullableReferenceType = type.IsReferenceType && type.NullableAnnotation != NullableAnnotation.Annotated;

Roslyn.Diagnostics.CSharp.Analyzers (11)

PreferNullLiteral.cs (1)

73else if (!type.IsReferenceType)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Simplification\Simplifiers\CastSimplifier.cs (5)

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

93_ => type == null || type.IsReferenceType || type is IPointerTypeSymbol || type.IsNullable()

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

293if (constraintType.IsReferenceType && constraintType.TypeKind != TypeKind.Interface)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\ITypeSymbolExtensions.cs (1)

53if (type != null && type.IsReferenceType)

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

266if (type.IsReferenceType ||

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

1156else if (symbol.IsReferenceType)

System.Text.Json.SourceGeneration (1)

Helpers\RoslynExtensions.cs (1)

472if (param.HasReferenceTypeConstraint && !arg.IsReferenceType)