ITypeParameterSymbol

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

24int ordinal) : CodeGenerationTypeSymbol(containingType?.ContainingAssembly, containingType, attributes, Accessibility.NotApplicable, default, name, SpecialType.None, nullableAnnotation), ITypeParameterSymbol

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

24int ordinal) : CodeGenerationTypeSymbol(containingType?.ContainingAssembly, containingType, attributes, Accessibility.NotApplicable, default, name, SpecialType.None, nullableAnnotation), ITypeParameterSymbol

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

24int ordinal) : CodeGenerationTypeSymbol(containingType?.ContainingAssembly, containingType, attributes, Accessibility.NotApplicable, default, name, SpecialType.None, nullableAnnotation), ITypeParameterSymbol

Symbols\PublicModel\TypeParameterSymbol.cs (1)

12internal sealed class TypeParameterSymbol : TypeSymbol, ITypeParameterSymbol

Symbols\TypeParameterSymbol.vb (1)

22Implements ITypeParameterSymbol, ITypeParameterSymbolInternal

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

24int ordinal) : CodeGenerationTypeSymbol(containingType?.ContainingAssembly, containingType, attributes, Accessibility.NotApplicable, default, name, SpecialType.None, nullableAnnotation), ITypeParameterSymbol

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

24int ordinal) : CodeGenerationTypeSymbol(containingType?.ContainingAssembly, containingType, attributes, Accessibility.NotApplicable, default, name, SpecialType.None, nullableAnnotation), ITypeParameterSymbol

AspireExportAnalyzer.cs (3)

482return namedType.TypeArguments.Length == 1 && namedType.TypeArguments[0] is ITypeParameterSymbol; 509if (namedType.TypeArguments.Length == 1 && namedType.TypeArguments[0] is not ITypeParameterSymbol) 577foreach (var tp in method.TypeParameters)

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

115((ITypeParameterSymbol)type1).Ordinal == ((ITypeParameterSymbol)type2).Ordinal)

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

88var typeParameterSymbol = (ITypeParameterSymbol)symbol; 254typeSymbol is ITypeParameterSymbol typeParameter && !typeParameter.IsValueType;

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

64/// <item>Two <see cref="ITypeParameterSymbol"/> are the "same" if they have

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.SymbolKeyWriter.cs (2)

476public override void VisitTypeParameter(ITypeParameterSymbol typeParameterSymbol) 495if (symbol is ITypeParameterSymbol { TypeParameterKind: TypeParameterKind.Method } typeParameter)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.TypeParameterOrdinalSymbolKey.cs (2)

11public static void Create(ITypeParameterSymbol symbol, int methodIndex, SymbolKeyWriter visitor) 24var typeParameter = method?.TypeParameters[ordinal];

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.TypeParameterSymbolKey.cs (5)

11private sealed class TypeParameterSymbolKey : AbstractSymbolKey<ITypeParameterSymbol> 15public sealed override void Create(ITypeParameterSymbol symbol, SymbolKeyWriter visitor) 31SymbolKeyReader reader, ITypeParameterSymbol? contextualSymbol, out string? failureReason) 60using var result = PooledArrayBuilder<ITypeParameterSymbol>.GetInstance(); 63foreach (var typeParam in containingSymbol.GetTypeParameters())

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\INamedTypeSymbolExtensions.cs (1)

44public static ImmutableArray<ITypeParameterSymbol> GetAllTypeParameters(this INamedTypeSymbol? symbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ISymbolExtensions.cs (3)

431public static ImmutableArray<ITypeParameterSymbol> GetTypeParameters(this ISymbol? symbol) 439public static ImmutableArray<ITypeParameterSymbol> GetAllTypeParameters(this ISymbol? symbol) 441var results = ArrayBuilder<ITypeParameterSymbol>.GetInstance();

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

98public override bool VisitTypeParameter(ITypeParameterSymbol symbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeParameterSymbolExtensions.cs (3)

14public static INamedTypeSymbol? GetNamedTypeSymbolConstraint(this ITypeParameterSymbol typeParameter) 21: type is ITypeParameterSymbol 22? GetNamedTypeSymbolConstraint((ITypeParameterSymbol)type)

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

65public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

15ArrayBuilder<ITypeParameterSymbol> typeParameters, 78public override void VisitTypeParameter(ITypeParameterSymbol symbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.cs (9)

525var isTypeParameter1 = t1 is ITypeParameterSymbol; 526var isTypeParameter2 = t2 is ITypeParameterSymbol; 617foreach (var constraint in ((ITypeParameterSymbol)type).ConstraintTypes) 807IEnumerable<ITypeParameterSymbol> availableTypeParameters) 838this ITypeSymbol? type, ArrayBuilder<ITypeParameterSymbol> result) 844this ITypeSymbol? type, ArrayBuilder<ITypeParameterSymbol> result) 850this ITypeSymbol? type, ArrayBuilder<ITypeParameterSymbol> result, bool onlyMethodTypeParameters) 859public static IList<ITypeParameterSymbol> GetReferencedTypeParameters(this ITypeSymbol? type) 861using var _ = ArrayBuilder<ITypeParameterSymbol>.GetInstance(out var result);

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

70public override Accessibility VisitTypeParameter(ITypeParameterSymbol symbol)

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

48public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

65public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

69public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

222var typeParameter1 = method1.TypeParameters[i]; 223var typeParameter2 = method2.TypeParameters[i]; 232private bool HaveSameConstraints(ITypeParameterSymbol typeParameter1, ITypeParameterSymbol typeParameter2)

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

133SymbolKind.TypeParameter => TypeParametersAreEquivalent((ITypeParameterSymbol)x, (ITypeParameterSymbol)y, equivalentTypesWithDifferingAssemblies), 617private bool TypeParametersAreEquivalent(ITypeParameterSymbol x, ITypeParameterSymbol y, Dictionary<INamedTypeSymbol, INamedTypeSymbol>? equivalentTypesWithDifferingAssemblies)

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

76SymbolKind.TypeParameter => CombineHashCodes((ITypeParameterSymbol)x, currentHash), 264public int CombineHashCodes(ITypeParameterSymbol x, int currentHash)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\CodeGenerationSymbolFactory.cs (7)

156ImmutableArray<ITypeParameterSymbol> typeParameters, 177string? name, ImmutableArray<ITypeParameterSymbol> typeParameters, 315public static ITypeParameterSymbol CreateTypeParameterSymbol(string name, int ordinal = 0) 328public static ITypeParameterSymbol CreateTypeParameter( 419ImmutableArray<ITypeParameterSymbol> typeParameters = default, 438ImmutableArray<ITypeParameterSymbol> typeParameters = default, 466ImmutableArray<ITypeParameterSymbol> typeParameters = default,

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationAbstractMethodSymbol.cs (2)

43public abstract ImmutableArray<ITypeParameterSymbol> TypeParameters { get; } 50public abstract ITypeSymbol GetTypeInferredDuringReduction(ITypeParameterSymbol reducedFromTypeParameter);

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

97public abstract ImmutableArray<ITypeParameterSymbol> TypeParameters { get; }

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationConstructedMethodSymbol.cs (2)

58public override ImmutableArray<ITypeParameterSymbol> TypeParameters => _constructedFrom.TypeParameters; 84public override ITypeSymbol GetTypeInferredDuringReduction(ITypeParameterSymbol reducedFromTypeParameter)

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

103public override ImmutableArray<ITypeParameterSymbol> TypeParameters => _constructedFrom.TypeParameters;

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

17public override ImmutableArray<ITypeParameterSymbol> TypeParameters { get; } 31ImmutableArray<ITypeParameterSymbol> typeParameters, 109public override ITypeSymbol GetTypeInferredDuringReduction(ITypeParameterSymbol reducedFromTypeParameter)

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

18private readonly ImmutableArray<ITypeParameterSymbol> _typeParameters; 31ImmutableArray<ITypeParameterSymbol> typeParameters, 139public override ImmutableArray<ITypeParameterSymbol> TypeParameters

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationTypeParameterSymbol.cs (2)

45public new ITypeParameterSymbol OriginalDefinition => this; 47public ITypeParameterSymbol ReducedFrom => null;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\IMethodSymbolExtensions.cs (4)

99private static ImmutableArray<ITypeParameterSymbol> RenameTypeParameters( 100ImmutableArray<ITypeParameterSymbol> typeParameters, 111var typeParameter = typeParameters[i]; 138return [.. newTypeParameters.Cast<ITypeParameterSymbol>()];

DynamicallyAccessedMembersAnalyzer.cs (1)

272var attributableSymbol = attributableMethod.TypeParameters[i];

IGenericInstantiationAnalysis.cs.cs (1)

13ITypeParameterSymbol typeParameter,

RequiresAnalyzerBase.cs (1)

40ITypeParameterSymbol typeParameter,

RequiresUnreferencedCodeAnalyzer.cs (1)

105ITypeParameterSymbol typeParameter,

TrimAnalysis\GenericArgumentDataFlow.cs (4)

69ImmutableArray<ITypeParameterSymbol> typeParameters) 74var typeParameter = typeParameters[i]; 139private static bool RequiresGenericArgumentDataFlow(ImmutableArray<ITypeParameterSymbol> typeParameters) 141foreach (var typeParameter in typeParameters)

TrimAnalysis\GenericParameterProxy.cs (2)

10public GenericParameterProxy(ITypeParameterSymbol typeParameterSymbol) => TypeParameterSymbol = typeParameterSymbol; 28public readonly ITypeParameterSymbol TypeParameterSymbol;

TrimAnalysis\GenericParameterValue.cs (2)

18public GenericParameterValue(ITypeParameterSymbol typeParameterSymbol, DynamicallyAccessedMemberTypes dynamicallyAccessedMemberTypes) 24public GenericParameterValue(ITypeParameterSymbol typeParameterSymbol)

TrimAnalysis\HandleCallAction.cs (4)

60public override bool VisitTypeParameter(ITypeParameterSymbol symbol) => true; 144if (staticType is null || staticTypeDef is null || staticType is ITypeParameterSymbol) 147if (staticType is ITypeParameterSymbol genericParam) 294IArrayTypeSymbol or IPointerTypeSymbol or IFunctionPointerTypeSymbol or ITypeParameterSymbol => null,

TrimAnalysis\MethodProxy.cs (1)

42foreach (var typeParameter in Method.TypeParameters)

TrimAnalysis\SingleValueExtensions.cs (2)

23new GenericParameterValue((ITypeParameterSymbol)underlyingType)), 33SymbolKind.TypeParameter => new GenericParameterValue((ITypeParameterSymbol)type),

TrimAnalysis\TypeProxy.cs (1)

21foreach (var typeParameter in namedType.TypeParameters)

ConditionalAccessAnalyzer.cs (1)

85if (type is ITypeParameterSymbol tp)

Helpers\ISymbolExtensions.cs (3)

51public static ImmutableArray<ITypeParameterSymbol> GetAllTypeParameters(this ISymbol? symbol) 53var results = ImmutableArray.CreateBuilder<ITypeParameterSymbol>(); 64public static ImmutableArray<ITypeParameterSymbol> GetTypeParameters(this ISymbol? symbol)

XmlComments\XmlComment.InheritDoc.cs (1)

236var targetTypeParameter = symbol.GetAllTypeParameters().FirstOrDefault(p => p.Name == typeParamName.Value);

DiagnosticAnalyzer\SuppressMessageAttributeState.TargetSymbolResolver.cs (2)

526var typeParameter = GetNthTypeParameter(bindingContext.ContainingType, typeParameterIndex); 836private static ITypeParameterSymbol GetNthTypeParameter(INamedTypeSymbol typeSymbol, int n)

DocumentationCommentId.cs (3)

679public override bool VisitTypeParameter(ITypeParameterSymbol symbol) 711private bool IsInScope(ITypeParameterSymbol typeParameterSymbol) 1475private static ITypeParameterSymbol? GetNthTypeParameter(INamedTypeSymbol typeSymbol, int n)

Symbols\IMethodSymbol.cs (2)

125ImmutableArray<ITypeParameterSymbol> TypeParameters { get; } 191ITypeSymbol? GetTypeInferredDuringReduction(ITypeParameterSymbol reducedFromTypeParameter);

Symbols\INamedTypeSymbol.cs (1)

74ImmutableArray<ITypeParameterSymbol> TypeParameters { get; }

Symbols\ISymbolExtensions.cs (1)

39var typeParameter = method.TypeParameters[i];

Symbols\ITypeParameterSymbol.cs (2)

98new ITypeParameterSymbol OriginalDefinition { get; } 104ITypeParameterSymbol? ReducedFrom { get; }

Symbols\SymbolVisitor.cs (1)

108public virtual void VisitTypeParameter(ITypeParameterSymbol symbol)

Symbols\SymbolVisitor`1.cs (1)

111public virtual TResult? VisitTypeParameter(ITypeParameterSymbol symbol)

Symbols\SymbolVisitor`2.cs (1)

116public virtual TResult VisitTypeParameter(ITypeParameterSymbol symbol, TArgument argument)

MetaAnalyzers\RegisterActionAnalyzer.cs (1)

392ITypeParameterSymbol? typeParam = method.TypeParameters.FirstOrDefault(t => t.Name == DiagnosticWellKnownNames.TLanguageKindEnumName);

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

115((ITypeParameterSymbol)type1).Ordinal == ((ITypeParameterSymbol)type2).Ordinal)

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

88var typeParameterSymbol = (ITypeParameterSymbol)symbol; 254typeSymbol is ITypeParameterSymbol typeParameter && !typeParameter.IsValueType;

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

64/// <item>Two <see cref="ITypeParameterSymbol"/> are the "same" if they have

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.SymbolKeyWriter.cs (2)

476public override void VisitTypeParameter(ITypeParameterSymbol typeParameterSymbol) 495if (symbol is ITypeParameterSymbol { TypeParameterKind: TypeParameterKind.Method } typeParameter)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.TypeParameterOrdinalSymbolKey.cs (2)

11public static void Create(ITypeParameterSymbol symbol, int methodIndex, SymbolKeyWriter visitor) 24var typeParameter = method?.TypeParameters[ordinal];

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.TypeParameterSymbolKey.cs (5)

11private sealed class TypeParameterSymbolKey : AbstractSymbolKey<ITypeParameterSymbol> 15public sealed override void Create(ITypeParameterSymbol symbol, SymbolKeyWriter visitor) 31SymbolKeyReader reader, ITypeParameterSymbol? contextualSymbol, out string? failureReason) 60using var result = PooledArrayBuilder<ITypeParameterSymbol>.GetInstance(); 63foreach (var typeParam in containingSymbol.GetTypeParameters())

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\INamedTypeSymbolExtensions.cs (1)

44public static ImmutableArray<ITypeParameterSymbol> GetAllTypeParameters(this INamedTypeSymbol? symbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ISymbolExtensions.cs (3)

431public static ImmutableArray<ITypeParameterSymbol> GetTypeParameters(this ISymbol? symbol) 439public static ImmutableArray<ITypeParameterSymbol> GetAllTypeParameters(this ISymbol? symbol) 441var results = ArrayBuilder<ITypeParameterSymbol>.GetInstance();

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

98public override bool VisitTypeParameter(ITypeParameterSymbol symbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeParameterSymbolExtensions.cs (3)

14public static INamedTypeSymbol? GetNamedTypeSymbolConstraint(this ITypeParameterSymbol typeParameter) 21: type is ITypeParameterSymbol 22? GetNamedTypeSymbolConstraint((ITypeParameterSymbol)type)

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

65public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

15ArrayBuilder<ITypeParameterSymbol> typeParameters, 78public override void VisitTypeParameter(ITypeParameterSymbol symbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.cs (9)

525var isTypeParameter1 = t1 is ITypeParameterSymbol; 526var isTypeParameter2 = t2 is ITypeParameterSymbol; 617foreach (var constraint in ((ITypeParameterSymbol)type).ConstraintTypes) 807IEnumerable<ITypeParameterSymbol> availableTypeParameters) 838this ITypeSymbol? type, ArrayBuilder<ITypeParameterSymbol> result) 844this ITypeSymbol? type, ArrayBuilder<ITypeParameterSymbol> result) 850this ITypeSymbol? type, ArrayBuilder<ITypeParameterSymbol> result, bool onlyMethodTypeParameters) 859public static IList<ITypeParameterSymbol> GetReferencedTypeParameters(this ITypeSymbol? type) 861using var _ = ArrayBuilder<ITypeParameterSymbol>.GetInstance(out var result);

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

70public override Accessibility VisitTypeParameter(ITypeParameterSymbol symbol)

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

48public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

65public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

69public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

222var typeParameter1 = method1.TypeParameters[i]; 223var typeParameter2 = method2.TypeParameters[i]; 232private bool HaveSameConstraints(ITypeParameterSymbol typeParameter1, ITypeParameterSymbol typeParameter2)

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

133SymbolKind.TypeParameter => TypeParametersAreEquivalent((ITypeParameterSymbol)x, (ITypeParameterSymbol)y, equivalentTypesWithDifferingAssemblies), 617private bool TypeParametersAreEquivalent(ITypeParameterSymbol x, ITypeParameterSymbol y, Dictionary<INamedTypeSymbol, INamedTypeSymbol>? equivalentTypesWithDifferingAssemblies)

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

76SymbolKind.TypeParameter => CombineHashCodes((ITypeParameterSymbol)x, currentHash), 264public int CombineHashCodes(ITypeParameterSymbol x, int currentHash)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\CodeGenerationSymbolFactory.cs (7)

156ImmutableArray<ITypeParameterSymbol> typeParameters, 177string? name, ImmutableArray<ITypeParameterSymbol> typeParameters, 315public static ITypeParameterSymbol CreateTypeParameterSymbol(string name, int ordinal = 0) 328public static ITypeParameterSymbol CreateTypeParameter( 419ImmutableArray<ITypeParameterSymbol> typeParameters = default, 438ImmutableArray<ITypeParameterSymbol> typeParameters = default, 466ImmutableArray<ITypeParameterSymbol> typeParameters = default,

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationAbstractMethodSymbol.cs (2)

43public abstract ImmutableArray<ITypeParameterSymbol> TypeParameters { get; } 50public abstract ITypeSymbol GetTypeInferredDuringReduction(ITypeParameterSymbol reducedFromTypeParameter);

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

97public abstract ImmutableArray<ITypeParameterSymbol> TypeParameters { get; }

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationConstructedMethodSymbol.cs (2)

58public override ImmutableArray<ITypeParameterSymbol> TypeParameters => _constructedFrom.TypeParameters; 84public override ITypeSymbol GetTypeInferredDuringReduction(ITypeParameterSymbol reducedFromTypeParameter)

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

103public override ImmutableArray<ITypeParameterSymbol> TypeParameters => _constructedFrom.TypeParameters;

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

17public override ImmutableArray<ITypeParameterSymbol> TypeParameters { get; } 31ImmutableArray<ITypeParameterSymbol> typeParameters, 109public override ITypeSymbol GetTypeInferredDuringReduction(ITypeParameterSymbol reducedFromTypeParameter)

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

18private readonly ImmutableArray<ITypeParameterSymbol> _typeParameters; 31ImmutableArray<ITypeParameterSymbol> typeParameters, 139public override ImmutableArray<ITypeParameterSymbol> TypeParameters

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationTypeParameterSymbol.cs (2)

45public new ITypeParameterSymbol OriginalDefinition => this; 47public ITypeParameterSymbol ReducedFrom => null;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\IMethodSymbolExtensions.cs (4)

99private static ImmutableArray<ITypeParameterSymbol> RenameTypeParameters( 100ImmutableArray<ITypeParameterSymbol> typeParameters, 111var typeParameter = typeParameters[i]; 138return [.. newTypeParameters.Cast<ITypeParameterSymbol>()];

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

115((ITypeParameterSymbol)type1).Ordinal == ((ITypeParameterSymbol)type2).Ordinal)

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

88var typeParameterSymbol = (ITypeParameterSymbol)symbol; 254typeSymbol is ITypeParameterSymbol typeParameter && !typeParameter.IsValueType;

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

64/// <item>Two <see cref="ITypeParameterSymbol"/> are the "same" if they have

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.SymbolKeyWriter.cs (2)

476public override void VisitTypeParameter(ITypeParameterSymbol typeParameterSymbol) 495if (symbol is ITypeParameterSymbol { TypeParameterKind: TypeParameterKind.Method } typeParameter)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.TypeParameterOrdinalSymbolKey.cs (2)

11public static void Create(ITypeParameterSymbol symbol, int methodIndex, SymbolKeyWriter visitor) 24var typeParameter = method?.TypeParameters[ordinal];

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.TypeParameterSymbolKey.cs (5)

11private sealed class TypeParameterSymbolKey : AbstractSymbolKey<ITypeParameterSymbol> 15public sealed override void Create(ITypeParameterSymbol symbol, SymbolKeyWriter visitor) 31SymbolKeyReader reader, ITypeParameterSymbol? contextualSymbol, out string? failureReason) 60using var result = PooledArrayBuilder<ITypeParameterSymbol>.GetInstance(); 63foreach (var typeParam in containingSymbol.GetTypeParameters())

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\INamedTypeSymbolExtensions.cs (1)

44public static ImmutableArray<ITypeParameterSymbol> GetAllTypeParameters(this INamedTypeSymbol? symbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ISymbolExtensions.cs (3)

431public static ImmutableArray<ITypeParameterSymbol> GetTypeParameters(this ISymbol? symbol) 439public static ImmutableArray<ITypeParameterSymbol> GetAllTypeParameters(this ISymbol? symbol) 441var results = ArrayBuilder<ITypeParameterSymbol>.GetInstance();

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

98public override bool VisitTypeParameter(ITypeParameterSymbol symbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeParameterSymbolExtensions.cs (3)

14public static INamedTypeSymbol? GetNamedTypeSymbolConstraint(this ITypeParameterSymbol typeParameter) 21: type is ITypeParameterSymbol 22? GetNamedTypeSymbolConstraint((ITypeParameterSymbol)type)

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

65public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

15ArrayBuilder<ITypeParameterSymbol> typeParameters, 78public override void VisitTypeParameter(ITypeParameterSymbol symbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.cs (9)

525var isTypeParameter1 = t1 is ITypeParameterSymbol; 526var isTypeParameter2 = t2 is ITypeParameterSymbol; 617foreach (var constraint in ((ITypeParameterSymbol)type).ConstraintTypes) 807IEnumerable<ITypeParameterSymbol> availableTypeParameters) 838this ITypeSymbol? type, ArrayBuilder<ITypeParameterSymbol> result) 844this ITypeSymbol? type, ArrayBuilder<ITypeParameterSymbol> result) 850this ITypeSymbol? type, ArrayBuilder<ITypeParameterSymbol> result, bool onlyMethodTypeParameters) 859public static IList<ITypeParameterSymbol> GetReferencedTypeParameters(this ITypeSymbol? type) 861using var _ = ArrayBuilder<ITypeParameterSymbol>.GetInstance(out var result);

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

70public override Accessibility VisitTypeParameter(ITypeParameterSymbol symbol)

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

48public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

65public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

69public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

222var typeParameter1 = method1.TypeParameters[i]; 223var typeParameter2 = method2.TypeParameters[i]; 232private bool HaveSameConstraints(ITypeParameterSymbol typeParameter1, ITypeParameterSymbol typeParameter2)

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

133SymbolKind.TypeParameter => TypeParametersAreEquivalent((ITypeParameterSymbol)x, (ITypeParameterSymbol)y, equivalentTypesWithDifferingAssemblies), 617private bool TypeParametersAreEquivalent(ITypeParameterSymbol x, ITypeParameterSymbol y, Dictionary<INamedTypeSymbol, INamedTypeSymbol>? equivalentTypesWithDifferingAssemblies)

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

76SymbolKind.TypeParameter => CombineHashCodes((ITypeParameterSymbol)x, currentHash), 264public int CombineHashCodes(ITypeParameterSymbol x, int currentHash)

src\roslyn\src\Analyzers\Core\Analyzers\UseCollectionInitializer\UpdateExpressionState.cs (1)

282useSpread = method.GetOriginalUnreducedDefinition() is not IMethodSymbol { IsExtensionMethod: true, Parameters: [_, { Type: ITypeParameterSymbol }] };

src\roslyn\src\Analyzers\Core\Analyzers\UseIsNullCheck\AbstractUseIsNullForReferenceEqualsDiagnosticAnalyzer.cs (3)

110var genericParameterSymbol = GetGenericParameterSymbol(syntaxFacts, semanticModel, arguments[0], arguments[1], cancellationToken); 148private static ITypeParameterSymbol? GetGenericParameterSymbol(ISyntaxFacts syntaxFacts, SemanticModel semanticModel, SyntaxNode node1, SyntaxNode node2, CancellationToken cancellationToken) 155return parameterType as ITypeParameterSymbol;

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

222if (memberType is null or ITypeParameterSymbol

src\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\SuppressMessageAttributeState.TargetSymbolResolver.cs (2)

526var typeParameter = GetNthTypeParameter(bindingContext.ContainingType, typeParameterIndex); 836private static ITypeParameterSymbol GetNthTypeParameter(INamedTypeSymbol typeSymbol, int n)

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

64/// <item>Two <see cref="ITypeParameterSymbol"/> are the "same" if they have

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.SymbolKeyWriter.cs (2)

476public override void VisitTypeParameter(ITypeParameterSymbol typeParameterSymbol) 495if (symbol is ITypeParameterSymbol { TypeParameterKind: TypeParameterKind.Method } typeParameter)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.TypeParameterOrdinalSymbolKey.cs (2)

11public static void Create(ITypeParameterSymbol symbol, int methodIndex, SymbolKeyWriter visitor) 24var typeParameter = method?.TypeParameters[ordinal];

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.TypeParameterSymbolKey.cs (5)

11private sealed class TypeParameterSymbolKey : AbstractSymbolKey<ITypeParameterSymbol> 15public sealed override void Create(ITypeParameterSymbol symbol, SymbolKeyWriter visitor) 31SymbolKeyReader reader, ITypeParameterSymbol? contextualSymbol, out string? failureReason) 60using var result = PooledArrayBuilder<ITypeParameterSymbol>.GetInstance(); 63foreach (var typeParam in containingSymbol.GetTypeParameters())

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\INamedTypeSymbolExtensions.cs (1)

44public static ImmutableArray<ITypeParameterSymbol> GetAllTypeParameters(this INamedTypeSymbol? symbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ISymbolExtensions.cs (3)

431public static ImmutableArray<ITypeParameterSymbol> GetTypeParameters(this ISymbol? symbol) 439public static ImmutableArray<ITypeParameterSymbol> GetAllTypeParameters(this ISymbol? symbol) 441var results = ArrayBuilder<ITypeParameterSymbol>.GetInstance();

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

98public override bool VisitTypeParameter(ITypeParameterSymbol symbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeParameterSymbolExtensions.cs (3)

14public static INamedTypeSymbol? GetNamedTypeSymbolConstraint(this ITypeParameterSymbol typeParameter) 21: type is ITypeParameterSymbol 22? GetNamedTypeSymbolConstraint((ITypeParameterSymbol)type)

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

65public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

15ArrayBuilder<ITypeParameterSymbol> typeParameters, 78public override void VisitTypeParameter(ITypeParameterSymbol symbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.cs (9)

525var isTypeParameter1 = t1 is ITypeParameterSymbol; 526var isTypeParameter2 = t2 is ITypeParameterSymbol; 617foreach (var constraint in ((ITypeParameterSymbol)type).ConstraintTypes) 807IEnumerable<ITypeParameterSymbol> availableTypeParameters) 838this ITypeSymbol? type, ArrayBuilder<ITypeParameterSymbol> result) 844this ITypeSymbol? type, ArrayBuilder<ITypeParameterSymbol> result) 850this ITypeSymbol? type, ArrayBuilder<ITypeParameterSymbol> result, bool onlyMethodTypeParameters) 859public static IList<ITypeParameterSymbol> GetReferencedTypeParameters(this ITypeSymbol? type) 861using var _ = ArrayBuilder<ITypeParameterSymbol>.GetInstance(out var result);

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

70public override Accessibility VisitTypeParameter(ITypeParameterSymbol symbol)

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

48public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

65public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

69public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

222var typeParameter1 = method1.TypeParameters[i]; 223var typeParameter2 = method2.TypeParameters[i]; 232private bool HaveSameConstraints(ITypeParameterSymbol typeParameter1, ITypeParameterSymbol typeParameter2)

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

133SymbolKind.TypeParameter => TypeParametersAreEquivalent((ITypeParameterSymbol)x, (ITypeParameterSymbol)y, equivalentTypesWithDifferingAssemblies), 617private bool TypeParametersAreEquivalent(ITypeParameterSymbol x, ITypeParameterSymbol y, Dictionary<INamedTypeSymbol, INamedTypeSymbol>? equivalentTypesWithDifferingAssemblies)

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

76SymbolKind.TypeParameter => CombineHashCodes((ITypeParameterSymbol)x, currentHash), 264public int CombineHashCodes(ITypeParameterSymbol x, int currentHash)

src\roslyn\src\Analyzers\Core\CodeFixes\GenerateConstructor\AbstractGenerateConstructorService.State.cs (1)

288private static ITypeSymbol FixType(ITypeSymbol typeSymbol, SemanticModel semanticModel, IEnumerable<ITypeParameterSymbol> allTypeParameters)

src\roslyn\src\Analyzers\Core\CodeFixes\GenerateMember\AbstractGenerateMemberService.cs (1)

193typeToGenerateIn = typeInfo.Type is ITypeParameterSymbol typeParameter

src\roslyn\src\Analyzers\Core\CodeFixes\GenerateParameterizedMember\AbstractGenerateParameterizedMemberService.AbstractInvocationInfo.cs (7)

22protected abstract ImmutableArray<ITypeParameterSymbol> GetCapturedTypeParameters(CancellationToken cancellationToken); 23protected abstract ImmutableArray<ITypeParameterSymbol> GenerateTypeParameters(CancellationToken cancellationToken); 30protected override ImmutableArray<ITypeParameterSymbol> DetermineTypeParametersWorker( 37private ImmutableArray<ITypeParameterSymbol> ComputeTypeParameters( 46var result = capturedTypeParameters.Except<ITypeParameterSymbol>(availableTypeParameters, SymbolEqualityComparer.Default).ToImmutableArray(); 55private ITypeParameterSymbol MassageTypeParameter( 56ITypeParameterSymbol typeParameter)

src\roslyn\src\Analyzers\Core\CodeFixes\GenerateParameterizedMember\AbstractGenerateParameterizedMemberService.MethodSignatureInfo.cs (1)

28protected override ImmutableArray<ITypeParameterSymbol> DetermineTypeParametersWorker(CancellationToken cancellationToken)

src\roslyn\src\Analyzers\Core\CodeFixes\GenerateParameterizedMember\AbstractGenerateParameterizedMemberService.SignatureInfo.cs (7)

32private ImmutableArray<ITypeParameterSymbol> _typeParameters; 33private IDictionary<ITypeSymbol, ITypeParameterSymbol> _typeArgumentToTypeParameterMap; 35public ImmutableArray<ITypeParameterSymbol> DetermineTypeParameters(CancellationToken cancellationToken) 42protected abstract ImmutableArray<ITypeParameterSymbol> DetermineTypeParametersWorker(CancellationToken cancellationToken); 158private IDictionary<ITypeSymbol, ITypeParameterSymbol> GetTypeArgumentToTypeParameterMap( 164private IDictionary<ITypeSymbol, ITypeParameterSymbol> CreateTypeArgumentToTypeParameterMap( 174var result = new Dictionary<ITypeSymbol, ITypeParameterSymbol>(SymbolEqualityComparer.Default);

src\roslyn\src\Analyzers\Core\CodeFixes\GenerateParameterizedMember\TypeParameterSubstitution.cs (2)

57public override async ValueTask VisitTypeParameter(ITypeParameterSymbol symbol) 83private async ValueTask<ITypeSymbol?> DetermineCommonDerivedTypeAsync(ITypeParameterSymbol symbol)

src\roslyn\src\Analyzers\Core\CodeFixes\GenerateVariable\AbstractGenerateVariableService.State.cs (2)

472using var _1 = ArrayBuilder<ITypeParameterSymbol>.GetInstance(out var capturedMethodTypeParameters); 486using var _2 = ArrayBuilder<ITypeParameterSymbol>.GetInstance(out var combinedTypeParameters);

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

315current is ITypeParameterSymbol typeParameter)

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

178if (first is ITypeParameterSymbol typeParameter)

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

269ITypeParameterSymbol typeParameter,

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\CodeGenerationSymbolFactory.cs (7)

156ImmutableArray<ITypeParameterSymbol> typeParameters, 177string? name, ImmutableArray<ITypeParameterSymbol> typeParameters, 315public static ITypeParameterSymbol CreateTypeParameterSymbol(string name, int ordinal = 0) 328public static ITypeParameterSymbol CreateTypeParameter( 419ImmutableArray<ITypeParameterSymbol> typeParameters = default, 438ImmutableArray<ITypeParameterSymbol> typeParameters = default, 466ImmutableArray<ITypeParameterSymbol> typeParameters = default,

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationAbstractMethodSymbol.cs (2)

43public abstract ImmutableArray<ITypeParameterSymbol> TypeParameters { get; } 50public abstract ITypeSymbol GetTypeInferredDuringReduction(ITypeParameterSymbol reducedFromTypeParameter);

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

97public abstract ImmutableArray<ITypeParameterSymbol> TypeParameters { get; }

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationConstructedMethodSymbol.cs (2)

58public override ImmutableArray<ITypeParameterSymbol> TypeParameters => _constructedFrom.TypeParameters; 84public override ITypeSymbol GetTypeInferredDuringReduction(ITypeParameterSymbol reducedFromTypeParameter)

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

103public override ImmutableArray<ITypeParameterSymbol> TypeParameters => _constructedFrom.TypeParameters;

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

17public override ImmutableArray<ITypeParameterSymbol> TypeParameters { get; } 31ImmutableArray<ITypeParameterSymbol> typeParameters, 109public override ITypeSymbol GetTypeInferredDuringReduction(ITypeParameterSymbol reducedFromTypeParameter)

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

18private readonly ImmutableArray<ITypeParameterSymbol> _typeParameters; 31ImmutableArray<ITypeParameterSymbol> typeParameters, 139public override ImmutableArray<ITypeParameterSymbol> TypeParameters

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationTypeParameterSymbol.cs (2)

45public new ITypeParameterSymbol OriginalDefinition => this; 47public ITypeParameterSymbol ReducedFrom => null;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\IMethodSymbolExtensions.cs (4)

99private static ImmutableArray<ITypeParameterSymbol> RenameTypeParameters( 100ImmutableArray<ITypeParameterSymbol> typeParameters, 111var typeParameter = typeParameters[i]; 138return [.. newTypeParameters.Cast<ITypeParameterSymbol>()];

Compilation\CSharpSemanticModel.cs (1)

3262public abstract ITypeParameterSymbol GetDeclaredSymbol(TypeParameterSyntax typeParameter, CancellationToken cancellationToken = default(CancellationToken));

Compilation\MemberSemanticModel.cs (1)

892public override ITypeParameterSymbol GetDeclaredSymbol(TypeParameterSyntax typeParameter, CancellationToken cancellationToken = default(CancellationToken))

Compilation\SpeculativeSemanticModelWithMemberModel.cs (1)

375public override ITypeParameterSymbol GetDeclaredSymbol(TypeParameterSyntax typeParameter, CancellationToken cancellationToken = default(CancellationToken))

Compilation\SyntaxTreeSemanticModel.cs (1)

2188public override ITypeParameterSymbol GetDeclaredSymbol(TypeParameterSyntax typeParameter, CancellationToken cancellationToken = default(CancellationToken))

CSharpExtensions.cs (1)

1595public static ITypeParameterSymbol? GetDeclaredSymbol(this SemanticModel? semanticModel, TypeParameterSyntax typeParameter, CancellationToken cancellationToken = default(CancellationToken))

SymbolDisplay\SymbolDisplayVisitor.Members.cs (1)

874!(symbol.IsParams && symbol.Type is { IsRefLikeType: true } or ITypeParameterSymbol { AllowsRefLikeType: true }))

SymbolDisplay\SymbolDisplayVisitor.Types.cs (7)

155public override void VisitTypeParameter(ITypeParameterSymbol symbol) 806private void AddTypeParameterVarianceIfNeeded(ITypeParameterSymbol symbol) 858var typeParam = (ITypeParameterSymbol)typeArg; 881private static bool TypeParameterHasConstraints(ITypeParameterSymbol typeParam) 896var typeParam = (ITypeParameterSymbol)typeArg;

Symbols\PublicModel\MethodSymbol.cs (2)

115ImmutableArray<ITypeParameterSymbol> IMethodSymbol.TypeParameters 197ITypeSymbol IMethodSymbol.GetTypeInferredDuringReduction(ITypeParameterSymbol reducedFromTypeParameter)

Symbols\PublicModel\NamedTypeSymbol.cs (1)

64ImmutableArray<ITypeParameterSymbol> INamedTypeSymbol.TypeParameters

Symbols\PublicModel\TypeParameterSymbol.cs (18)

Symbols\SymbolExtensions.cs (5)

420internal static TypeParameterSymbol? EnsureCSharpSymbolOrNull(this ITypeParameterSymbol? symbol, string paramName) 647internal static ITypeParameterSymbol? GetPublicSymbol(this TypeParameterSymbol? symbol) 649return symbol.GetPublicSymbol<ITypeParameterSymbol>(); 722internal static ImmutableArray<ITypeParameterSymbol> GetPublicSymbols(this ImmutableArray<TypeParameterSymbol> symbols) 724return GetPublicSymbols<ITypeParameterSymbol>(StaticCast<Symbol>.From(symbols));

src\roslyn\src\Analyzers\CSharp\Analyzers\MakeStructMemberReadOnly\CSharpMakeStructMemberReadOnlyAnalyzer.cs (1)

257instance is { Type: ITypeParameterSymbol { HasReferenceTypeConstraint: false } };

src\roslyn\src\Analyzers\CSharp\Analyzers\UseCollectionExpression\UseCollectionExpressionHelpers.cs (4)

950TypeArguments: [ITypeParameterSymbol { TypeParameterKind: TypeParameterKind.Method }] 966if (originalCreateMethod.Parameters.All(static p => p.Type is ITypeParameterSymbol { TypeParameterKind: TypeParameterKind.Method })) 971if (originalCreateMethod.Parameters is [{ IsParams: true, Type: IArrayTypeSymbol { ElementType: ITypeParameterSymbol { TypeParameterKind: TypeParameterKind.Method } } }]) 997TypeArguments: [ITypeParameterSymbol { TypeParameterKind: TypeParameterKind.Method }]

src\roslyn\src\Analyzers\CSharp\Analyzers\UseIsNullCheck\CSharpUseIsNullCheckForCastAndEqualityOperatorDiagnosticAnalyzer.cs (1)

81return expressionType is not ITypeParameterSymbol { HasReferenceTypeConstraint: false };

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Services\SemanticFacts\CSharpSemanticFacts.cs (1)

362if (symbol is ITypeParameterSymbol)

src\roslyn\src\Analyzers\CSharp\CodeFixes\GenerateParameterizedMember\CSharpGenerateParameterizedMemberService.cs (10)

48protected override ImmutableArray<ITypeParameterSymbol> GetCapturedTypeParameters(CancellationToken cancellationToken) 50using var _ = ArrayBuilder<ITypeParameterSymbol>.GetInstance(out var result); 61protected override ImmutableArray<ITypeParameterSymbol> GenerateTypeParameters(CancellationToken cancellationToken) 74var typeParameter = GetUniqueTypeParameter( 83var list = new FixedSizeArrayBuilder<ITypeParameterSymbol>(genericName.TypeArgumentList.Arguments.Count); 89var typeParameter = GetUniqueTypeParameter( 103private ITypeParameterSymbol GetUniqueTypeParameter( 108var methodTypeParameter = GetMethodTypeParameter(type, cancellationToken); 112private ITypeParameterSymbol? GetMethodTypeParameter(TypeSyntax type, CancellationToken cancellationToken) 117if (info.Type is ITypeParameterSymbol { TypeParameterKind: TypeParameterKind.Method } typeParameter)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\CodeGeneration\MethodGenerator.cs (5)

250foreach (var typeParameter in method.TypeParameters) 265private static TypeParameterConstraintSyntax GetConstraint(ITypeParameterSymbol typeParameter) 267using var _ = PooledHashSet<ITypeParameterSymbol>.GetInstance(out var visited); 272TypeParameterConstraintSyntax? GetConstraintRecursive(ITypeParameterSymbol typeParameter) 297if (constraintType is ITypeParameterSymbol constraintTypeParameter)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\CodeGeneration\TypeParameterGenerator.cs (2)

19ImmutableArray<ITypeParameterSymbol> typeParameters, CSharpCodeGenerationContextInfo info) 27private static TypeParameterSyntax GenerateTypeParameter(ITypeParameterSymbol symbol, CSharpCodeGenerationContextInfo info)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\ITypeParameterSymbolExtensions.cs (4)

19this ImmutableArray<ITypeParameterSymbol> typeParameters) 25this IEnumerable<ITypeParameterSymbol> typeParameters) 29foreach (var typeParameter in typeParameters) 37ITypeParameterSymbol typeParameter)

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

354public override TypeSyntax VisitTypeParameter(ITypeParameterSymbol symbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\LanguageServices\CSharpTypeInferenceService.TypeInferrer.cs (6)

644IDictionary<ITypeParameterSymbol, ITypeSymbol> bestMap = null; 666private static Dictionary<ITypeParameterSymbol, ITypeSymbol> DetermineTypeParameterMapping(ITypeSymbol inferredType, ITypeSymbol returnType) 668var result = new Dictionary<ITypeParameterSymbol, ITypeSymbol>(); 673private static void DetermineTypeParameterMapping(ITypeSymbol inferredType, ITypeSymbol returnType, Dictionary<ITypeParameterSymbol, ITypeSymbol> result) 684var returnTypeParameter = (ITypeParameterSymbol)returnType;

CodeRefactorings\ConvertLocalFunctionToMethod\CSharpConvertLocalFunctionToMethodCodeRefactoringProvider.cs (3)

252private static ImmutableArray<ITypeParameterSymbol> CreateFinalTypeParameterList( 258var typeParameters = new List<ITypeParameterSymbol>(); 269if (symbol?.OriginalDefinition is ITypeParameterSymbol typeParameter)

ConvertToExtension\ConvertToExtensionCodeRefactoringProvider.cs (4)

51ImmutableArray<ITypeParameterSymbol> MethodTypeParameters) 97using var _ = ArrayBuilder<ITypeParameterSymbol>.GetInstance(out var methodTypeParameters); 103var typeParameter = methodTypeParameters[i]; 266var typeParameters = firstExtensionInfo.MethodTypeParameters.CastArray<ITypeParameterSymbol>();

ConvertToExtension\ExtensionMethodEqualityComparer.cs (4)

19IEqualityComparer<ITypeParameterSymbol>, 66public bool Equals(ITypeParameterSymbol? x, ITypeParameterSymbol? y) 110public int GetHashCode([DisallowNull] ITypeParameterSymbol obj)

EditAndContinue\CSharpEditAndContinueAnalyzer.cs (1)

1140else if (oldSymbol is ITypeParameterSymbol oldTypeParameter)

GenerateType\CSharpGenerateTypeService.cs (3)

69var typeParameter = parameterIndex < type.TypeParameters.Length ? type.TypeParameters[parameterIndex] : null; 76var typeParameter = parameterIndex < method.TypeParameters.Length ? method.TypeParameters[parameterIndex] : null; 466protected override ImmutableArray<ITypeParameterSymbol> GetTypeParameters(

SignatureHelp\AbstractGenericNameSignatureHelpProvider.cs (3)

185ITypeParameterSymbol parameter, 199ITypeParameterSymbol typeParam, 282private static bool TypeParameterHasConstraints(ITypeParameterSymbol typeParam)

src\roslyn\src\Analyzers\CSharp\Analyzers\MakeStructMemberReadOnly\CSharpMakeStructMemberReadOnlyAnalyzer.cs (1)

257instance is { Type: ITypeParameterSymbol { HasReferenceTypeConstraint: false } };

src\roslyn\src\Analyzers\CSharp\Analyzers\UseCollectionExpression\UseCollectionExpressionHelpers.cs (4)

950TypeArguments: [ITypeParameterSymbol { TypeParameterKind: TypeParameterKind.Method }] 966if (originalCreateMethod.Parameters.All(static p => p.Type is ITypeParameterSymbol { TypeParameterKind: TypeParameterKind.Method })) 971if (originalCreateMethod.Parameters is [{ IsParams: true, Type: IArrayTypeSymbol { ElementType: ITypeParameterSymbol { TypeParameterKind: TypeParameterKind.Method } } }]) 997TypeArguments: [ITypeParameterSymbol { TypeParameterKind: TypeParameterKind.Method }]

src\roslyn\src\Analyzers\CSharp\Analyzers\UseIsNullCheck\CSharpUseIsNullCheckForCastAndEqualityOperatorDiagnosticAnalyzer.cs (1)

81return expressionType is not ITypeParameterSymbol { HasReferenceTypeConstraint: false };

src\roslyn\src\Analyzers\CSharp\CodeFixes\GenerateParameterizedMember\CSharpGenerateParameterizedMemberService.cs (10)

48protected override ImmutableArray<ITypeParameterSymbol> GetCapturedTypeParameters(CancellationToken cancellationToken) 50using var _ = ArrayBuilder<ITypeParameterSymbol>.GetInstance(out var result); 61protected override ImmutableArray<ITypeParameterSymbol> GenerateTypeParameters(CancellationToken cancellationToken) 74var typeParameter = GetUniqueTypeParameter( 83var list = new FixedSizeArrayBuilder<ITypeParameterSymbol>(genericName.TypeArgumentList.Arguments.Count); 89var typeParameter = GetUniqueTypeParameter( 103private ITypeParameterSymbol GetUniqueTypeParameter( 108var methodTypeParameter = GetMethodTypeParameter(type, cancellationToken); 112private ITypeParameterSymbol? GetMethodTypeParameter(TypeSyntax type, CancellationToken cancellationToken) 117if (info.Type is ITypeParameterSymbol { TypeParameterKind: TypeParameterKind.Method } typeParameter)

Microsoft.NetCore.Analyzers\Runtime\CSharpForwardCancellationTokenToInvocationsFixer.TypeNameVisitor.cs (1)

110public override TypeSyntax VisitTypeParameter(ITypeParameterSymbol symbol)

CodeGeneration\CSharpSyntaxGenerator.cs (1)

1735private protected override SyntaxNode TypeParameter(ITypeParameterSymbol typeParameter)

Recommendations\CSharpRecommendationServiceRunner.cs (1)

893if (excludeInstance && containerType is ITypeParameterSymbol && symbol.IsStatic)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Services\SemanticFacts\CSharpSemanticFacts.cs (1)

362if (symbol is ITypeParameterSymbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\CodeGeneration\MethodGenerator.cs (5)

250foreach (var typeParameter in method.TypeParameters) 265private static TypeParameterConstraintSyntax GetConstraint(ITypeParameterSymbol typeParameter) 267using var _ = PooledHashSet<ITypeParameterSymbol>.GetInstance(out var visited); 272TypeParameterConstraintSyntax? GetConstraintRecursive(ITypeParameterSymbol typeParameter) 297if (constraintType is ITypeParameterSymbol constraintTypeParameter)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\CodeGeneration\TypeParameterGenerator.cs (2)

19ImmutableArray<ITypeParameterSymbol> typeParameters, CSharpCodeGenerationContextInfo info) 27private static TypeParameterSyntax GenerateTypeParameter(ITypeParameterSymbol symbol, CSharpCodeGenerationContextInfo info)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\ITypeParameterSymbolExtensions.cs (4)

19this ImmutableArray<ITypeParameterSymbol> typeParameters) 25this IEnumerable<ITypeParameterSymbol> typeParameters) 29foreach (var typeParameter in typeParameters) 37ITypeParameterSymbol typeParameter)

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

354public override TypeSyntax VisitTypeParameter(ITypeParameterSymbol symbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\LanguageServices\CSharpTypeInferenceService.TypeInferrer.cs (6)

644IDictionary<ITypeParameterSymbol, ITypeSymbol> bestMap = null; 666private static Dictionary<ITypeParameterSymbol, ITypeSymbol> DetermineTypeParameterMapping(ITypeSymbol inferredType, ITypeSymbol returnType) 668var result = new Dictionary<ITypeParameterSymbol, ITypeSymbol>(); 673private static void DetermineTypeParameterMapping(ITypeSymbol inferredType, ITypeSymbol returnType, Dictionary<ITypeParameterSymbol, ITypeSymbol> result) 684var returnTypeParameter = (ITypeParameterSymbol)returnType;

Symbols\INamedTypeSymbolExtensions.cs (1)

44public static ImmutableArray<ITypeParameterSymbol> GetAllTypeParameters(this INamedTypeSymbol? symbol)

Symbols\ISymbolExtensions.cs (3)

431public static ImmutableArray<ITypeParameterSymbol> GetTypeParameters(this ISymbol? symbol) 439public static ImmutableArray<ITypeParameterSymbol> GetAllTypeParameters(this ISymbol? symbol) 441var results = ArrayBuilder<ITypeParameterSymbol>.GetInstance();

Symbols\ISymbolExtensions.RequiresUnsafeModifierVisitor.cs (1)

98public override bool VisitTypeParameter(ITypeParameterSymbol symbol)

Symbols\ITypeParameterSymbolExtensions.cs (3)

14public static INamedTypeSymbol? GetNamedTypeSymbolConstraint(this ITypeParameterSymbol typeParameter) 21: type is ITypeParameterSymbol 22? GetNamedTypeSymbolConstraint((ITypeParameterSymbol)type)

Symbols\ITypeSymbolExtensions.AnonymousTypeRemover.cs (1)

65public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

Symbols\ITypeSymbolExtensions.CollectTypeParameterSymbolsVisitor.cs (2)

15ArrayBuilder<ITypeParameterSymbol> typeParameters, 78public override void VisitTypeParameter(ITypeParameterSymbol symbol)

Symbols\ITypeSymbolExtensions.cs (9)

525var isTypeParameter1 = t1 is ITypeParameterSymbol; 526var isTypeParameter2 = t2 is ITypeParameterSymbol; 617foreach (var constraint in ((ITypeParameterSymbol)type).ConstraintTypes) 807IEnumerable<ITypeParameterSymbol> availableTypeParameters) 838this ITypeSymbol? type, ArrayBuilder<ITypeParameterSymbol> result) 844this ITypeSymbol? type, ArrayBuilder<ITypeParameterSymbol> result) 850this ITypeSymbol? type, ArrayBuilder<ITypeParameterSymbol> result, bool onlyMethodTypeParameters) 859public static IList<ITypeParameterSymbol> GetReferencedTypeParameters(this ITypeSymbol? type) 861using var _ = ArrayBuilder<ITypeParameterSymbol>.GetInstance(out var result);

Symbols\ITypeSymbolExtensions.MinimalAccessibilityVisitor.cs (1)

70public override Accessibility VisitTypeParameter(ITypeParameterSymbol symbol)

Symbols\ITypeSymbolExtensions.SubstituteTypesVisitor.cs (1)

48public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

Symbols\ITypeSymbolExtensions.UnavailableTypeParameterRemover.cs (1)

65public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

Symbols\ITypeSymbolExtensions.UnnamedErrorTypeRemover.cs (1)

69public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

Symbols\SignatureComparer.cs (4)

222var typeParameter1 = method1.TypeParameters[i]; 223var typeParameter2 = method2.TypeParameters[i]; 232private bool HaveSameConstraints(ITypeParameterSymbol typeParameter1, ITypeParameterSymbol typeParameter2)

Symbols\SymbolEquivalenceComparer.EquivalenceVisitor.cs (4)

133SymbolKind.TypeParameter => TypeParametersAreEquivalent((ITypeParameterSymbol)x, (ITypeParameterSymbol)y, equivalentTypesWithDifferingAssemblies), 617private bool TypeParametersAreEquivalent(ITypeParameterSymbol x, ITypeParameterSymbol y, Dictionary<INamedTypeSymbol, INamedTypeSymbol>? equivalentTypesWithDifferingAssemblies)

Symbols\SymbolEquivalenceComparer.GetHashCodeVisitor.cs (2)

76SymbolKind.TypeParameter => CombineHashCodes((ITypeParameterSymbol)x, currentHash), 264public int CombineHashCodes(ITypeParameterSymbol x, int currentHash)

Completion\Providers\AbstractObjectCreationCompletionProvider.cs (1)

91if (type is ITypeParameterSymbol typeParameter && !typeParameter.HasConstructorConstraint)

Completion\Providers\AbstractObjectInitializerCompletionProvider.cs (1)

32if (type is ITypeParameterSymbol typeParameterSymbol)

Completion\Providers\AbstractRecommendationServiceBasedCompletionProvider.cs (1)

136if (symbol is INamespaceSymbol or ITypeParameterSymbol)

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

385extensionParameter.Type is ITypeParameterSymbol { TypeParameterKind: TypeParameterKind.Method } typeParameter) 588if (receiverTypeSymbol is ITypeParameterSymbol typeParameter)

Completion\Providers\ImportCompletionProvider\ExtensionMemberImportCompletionHelper.SymbolComputer_Constraints.cs (12)

16private static bool CheckConstraints(ITypeSymbol receiverTypeSymbol, ITypeParameterSymbol typeParameter) 30private static bool SatisfiesInterfaceConstraint(ITypeSymbol receiverTypeSymbol, ITypeParameterSymbol typeParameter) 33private static bool SatisfiesBaseTypeConstraint(ITypeSymbol receiverTypeSymbol, ITypeParameterSymbol typeParameter) 37ITypeParameterSymbol typeParameter, 41using var _ = ArrayBuilder<ITypeParameterSymbol>.GetInstance(out var typeParameterStack); 44while (typeParameterStack.TryPop(out var currentTypeParameter)) 50if (constraintType is ITypeParameterSymbol toCheck) 67ITypeParameterSymbol typeParameter, 71using var _ = ArrayBuilder<ITypeParameterSymbol>.GetInstance(out var typeParameterStack); 74while (typeParameterStack.TryPop(out var currentTypeParameter)) 80if (constraintType is ITypeParameterSymbol toCheck) 107if (type is ITypeParameterSymbol typeParameter)

ConvertAnonymousType\AbstractConvertAnonymousTypeToClassCodeRefactoringProvider.cs (1)

313string className, bool isRecord, ImmutableArray<ITypeParameterSymbol> capturedTypeParameters, ImmutableArray<ISymbol> members)

ConvertTupleToStruct\AbstractConvertTupleToStructCodeRefactoringProvider.cs (10)

EditAndContinue\AbstractEditAndContinueAnalyzer.cs (17)

ExtractMethod\MethodExtractor.Analyzer.cs (24)

ExtractMethod\MethodExtractor.AnalyzerResult.cs (4)

23ImmutableArray<ITypeParameterSymbol> typeParametersInDeclaration, 24ImmutableArray<ITypeParameterSymbol> typeParametersInConstraintList, 33public ImmutableArray<ITypeParameterSymbol> MethodTypeParametersInDeclaration { get; } = typeParametersInDeclaration; 34public ImmutableArray<ITypeParameterSymbol> MethodTypeParametersInConstraintList { get; } = typeParametersInConstraintList;

ExtractMethod\MethodExtractor.CodeGenerator.cs (4)

402protected ImmutableArray<ITypeParameterSymbol> CreateMethodTypeParameters() 407var set = new HashSet<ITypeParameterSymbol>(AnalyzerResult.MethodTypeParametersInConstraintList); 409var typeParameters = ArrayBuilder<ITypeParameterSymbol>.GetInstance(); 410foreach (var parameter in AnalyzerResult.MethodTypeParametersInDeclaration)

ExtractMethod\MethodExtractor.cs (1)

235foreach (var typeParameter in TypeParameterCollector.Collect(type))

ExtractMethod\MethodExtractor.TypeParameterCollector.cs (3)

20private readonly List<ITypeParameterSymbol> _typeParameters = []; 22public static IEnumerable<ITypeParameterSymbol> Collect(ITypeSymbol? typeSymbol) 60public override void VisitTypeParameter(ITypeParameterSymbol typeParameterTypeSymbol)

GenerateType\AbstractGenerateTypeService.cs (5)

41protected abstract ImmutableArray<ITypeParameterSymbol> GetTypeParameters(State state, SemanticModel semanticModel, CancellationToken cancellationToken); 182protected static ImmutableArray<ITypeParameterSymbol> GetTypeParameters( 190using var _ = ArrayBuilder<ITypeParameterSymbol>.GetInstance(out var typeParameters); 200if (type is ITypeParameterSymbol typeParameter) 260protected IList<ITypeParameterSymbol> GetAvailableTypeParameters(

GenerateType\AbstractGenerateTypeService.GenerateNamedType.cs (3)

83private ImmutableArray<ITypeParameterSymbol> DetermineTypeParametersWithDelegateChecks() 308private ImmutableArray<ITypeParameterSymbol> DetermineTypeParameters() 320private IList<ITypeParameterSymbol> GetAvailableTypeParameters()

IntroduceParameter\AbstractIntroduceParameterCodeRefactoringProvider.cs (1)

83if (expressionSymbol is INamedTypeSymbol or ITypeParameterSymbol)

IntroduceVariable\AbstractIntroduceVariableService.State_Parameter.cs (1)

26if (bindingMap.AllReferencedSymbols.OfType<ITypeParameterSymbol>()

LanguageServices\AnonymousTypeDisplayService\AbstractStructuralTypeDisplayService.StructuralTypeCollectorVisitor.cs (1)

130public override void VisitTypeParameter(ITypeParameterSymbol symbol)

LanguageServices\SymbolDisplayService\AbstractSymbolDisplayService.AbstractSymbolDescriptionBuilder.cs (5)

450else if (symbol is ITypeParameterSymbol typeParameter) 603var typeParameter = typeParameters[i]; 604if (typeArgument is ITypeParameterSymbol && typeArgument.Name == typeParameter.Name) 782private void AddDescriptionForTypeParameter(ITypeParameterSymbol symbol) 820ImmutableArray<ITypeParameterSymbol> typeParameters,

MetadataAsSource\AbstractMetadataAsSourceService.WrappedMethodSymbol.cs (2)

78public ITypeSymbol GetTypeInferredDuringReduction(ITypeParameterSymbol reducedFromTypeParameter) 107public ImmutableArray<ITypeParameterSymbol> TypeParameters => _symbol.TypeParameters;

MetadataAsSource\AbstractMetadataAsSourceService.WrappedNamedTypeSymbol.cs (1)

77public ImmutableArray<ITypeParameterSymbol> TypeParameters => _symbol.TypeParameters;

QuickInfo\CommonSemanticQuickInfoProvider.cs (1)

397if (symbol is ITypeParameterSymbol { TypeParameterKind: TypeParameterKind.Cref })

QuickInfo\CommonSemanticQuickInfoProvider.ErrorVisitor.cs (1)

48foreach (var typeParameter in symbol.TypeParameters)

ReplaceDocCommentTextWithTag\AbstractReplaceDocCommentTextWithTagCodeRefactoringProvider.cs (1)

90var typeParameter = symbol.GetTypeParameters().FirstOrDefault(t => syntaxFacts.StringComparer.Equals(t.Name, singleWordText));

Shared\Extensions\ISymbolExtensions_2.cs (1)

199ITypeParameterSymbol typeParam => typeParam.ContainingSymbol.GetDocumentationComment(compilation, expandIncludes: true, expandInheritdoc: true, cancellationToken: cancellationToken)?.GetTypeParameter(typeParam.Name) ?? DocumentationComment.Empty,

Shared\Utilities\ExtractTypeHelpers.cs (13)

src\roslyn\src\Analyzers\Core\Analyzers\UseCollectionInitializer\UpdateExpressionState.cs (1)

282useSpread = method.GetOriginalUnreducedDefinition() is not IMethodSymbol { IsExtensionMethod: true, Parameters: [_, { Type: ITypeParameterSymbol }] };

src\roslyn\src\Analyzers\Core\Analyzers\UseIsNullCheck\AbstractUseIsNullForReferenceEqualsDiagnosticAnalyzer.cs (3)

110var genericParameterSymbol = GetGenericParameterSymbol(syntaxFacts, semanticModel, arguments[0], arguments[1], cancellationToken); 148private static ITypeParameterSymbol? GetGenericParameterSymbol(ISyntaxFacts syntaxFacts, SemanticModel semanticModel, SyntaxNode node1, SyntaxNode node2, CancellationToken cancellationToken) 155return parameterType as ITypeParameterSymbol;

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

222if (memberType is null or ITypeParameterSymbol

src\roslyn\src\Analyzers\Core\CodeFixes\GenerateConstructor\AbstractGenerateConstructorService.State.cs (1)

288private static ITypeSymbol FixType(ITypeSymbol typeSymbol, SemanticModel semanticModel, IEnumerable<ITypeParameterSymbol> allTypeParameters)

src\roslyn\src\Analyzers\Core\CodeFixes\GenerateMember\AbstractGenerateMemberService.cs (1)

193typeToGenerateIn = typeInfo.Type is ITypeParameterSymbol typeParameter

src\roslyn\src\Analyzers\Core\CodeFixes\GenerateParameterizedMember\AbstractGenerateParameterizedMemberService.AbstractInvocationInfo.cs (7)

22protected abstract ImmutableArray<ITypeParameterSymbol> GetCapturedTypeParameters(CancellationToken cancellationToken); 23protected abstract ImmutableArray<ITypeParameterSymbol> GenerateTypeParameters(CancellationToken cancellationToken); 30protected override ImmutableArray<ITypeParameterSymbol> DetermineTypeParametersWorker( 37private ImmutableArray<ITypeParameterSymbol> ComputeTypeParameters( 46var result = capturedTypeParameters.Except<ITypeParameterSymbol>(availableTypeParameters, SymbolEqualityComparer.Default).ToImmutableArray(); 55private ITypeParameterSymbol MassageTypeParameter( 56ITypeParameterSymbol typeParameter)

src\roslyn\src\Analyzers\Core\CodeFixes\GenerateParameterizedMember\AbstractGenerateParameterizedMemberService.MethodSignatureInfo.cs (1)

28protected override ImmutableArray<ITypeParameterSymbol> DetermineTypeParametersWorker(CancellationToken cancellationToken)

src\roslyn\src\Analyzers\Core\CodeFixes\GenerateParameterizedMember\AbstractGenerateParameterizedMemberService.SignatureInfo.cs (7)

32private ImmutableArray<ITypeParameterSymbol> _typeParameters; 33private IDictionary<ITypeSymbol, ITypeParameterSymbol> _typeArgumentToTypeParameterMap; 35public ImmutableArray<ITypeParameterSymbol> DetermineTypeParameters(CancellationToken cancellationToken) 42protected abstract ImmutableArray<ITypeParameterSymbol> DetermineTypeParametersWorker(CancellationToken cancellationToken); 158private IDictionary<ITypeSymbol, ITypeParameterSymbol> GetTypeArgumentToTypeParameterMap( 164private IDictionary<ITypeSymbol, ITypeParameterSymbol> CreateTypeArgumentToTypeParameterMap( 174var result = new Dictionary<ITypeSymbol, ITypeParameterSymbol>(SymbolEqualityComparer.Default);

src\roslyn\src\Analyzers\Core\CodeFixes\GenerateParameterizedMember\TypeParameterSubstitution.cs (2)

57public override async ValueTask VisitTypeParameter(ITypeParameterSymbol symbol) 83private async ValueTask<ITypeSymbol?> DetermineCommonDerivedTypeAsync(ITypeParameterSymbol symbol)

src\roslyn\src\Analyzers\Core\CodeFixes\GenerateVariable\AbstractGenerateVariableService.State.cs (2)

472using var _1 = ArrayBuilder<ITypeParameterSymbol>.GetInstance(out var capturedMethodTypeParameters); 486using var _2 = ArrayBuilder<ITypeParameterSymbol>.GetInstance(out var combinedTypeParameters);

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

315current is ITypeParameterSymbol typeParameter)

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

178if (first is ITypeParameterSymbol typeParameter)

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

269ITypeParameterSymbol typeParameter,

src\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\SuppressMessageAttributeState.TargetSymbolResolver.cs (2)

526var typeParameter = GetNthTypeParameter(bindingContext.ContainingType, typeParameterIndex); 836private static ITypeParameterSymbol GetNthTypeParameter(INamedTypeSymbol typeSymbol, int n)

Language\TagHelpers\Producers\ComponentTagHelperProducer.cs (4)

147if (typeArgument is ITypeParameterSymbol typeParameter) 246if (type is ITypeParameterSymbol) 388private static void CreateTypeParameterProperty(TagHelperDescriptorBuilder builder, ITypeParameterSymbol typeParameter, bool cascade) 513static bool TryGetWhereClauseText(ITypeParameterSymbol typeParameter, PooledList<string> constraints, [NotNullWhen(true)] out string? constraintsText)

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

115((ITypeParameterSymbol)type1).Ordinal == ((ITypeParameterSymbol)type2).Ordinal)

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

88var typeParameterSymbol = (ITypeParameterSymbol)symbol; 254typeSymbol is ITypeParameterSymbol typeParameter && !typeParameter.IsValueType;

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

64/// <item>Two <see cref="ITypeParameterSymbol"/> are the "same" if they have

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.SymbolKeyWriter.cs (2)

476public override void VisitTypeParameter(ITypeParameterSymbol typeParameterSymbol) 495if (symbol is ITypeParameterSymbol { TypeParameterKind: TypeParameterKind.Method } typeParameter)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.TypeParameterOrdinalSymbolKey.cs (2)

11public static void Create(ITypeParameterSymbol symbol, int methodIndex, SymbolKeyWriter visitor) 24var typeParameter = method?.TypeParameters[ordinal];

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.TypeParameterSymbolKey.cs (5)

11private sealed class TypeParameterSymbolKey : AbstractSymbolKey<ITypeParameterSymbol> 15public sealed override void Create(ITypeParameterSymbol symbol, SymbolKeyWriter visitor) 31SymbolKeyReader reader, ITypeParameterSymbol? contextualSymbol, out string? failureReason) 60using var result = PooledArrayBuilder<ITypeParameterSymbol>.GetInstance(); 63foreach (var typeParam in containingSymbol.GetTypeParameters())

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\INamedTypeSymbolExtensions.cs (1)

44public static ImmutableArray<ITypeParameterSymbol> GetAllTypeParameters(this INamedTypeSymbol? symbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ISymbolExtensions.cs (3)

431public static ImmutableArray<ITypeParameterSymbol> GetTypeParameters(this ISymbol? symbol) 439public static ImmutableArray<ITypeParameterSymbol> GetAllTypeParameters(this ISymbol? symbol) 441var results = ArrayBuilder<ITypeParameterSymbol>.GetInstance();

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

98public override bool VisitTypeParameter(ITypeParameterSymbol symbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeParameterSymbolExtensions.cs (3)

14public static INamedTypeSymbol? GetNamedTypeSymbolConstraint(this ITypeParameterSymbol typeParameter) 21: type is ITypeParameterSymbol 22? GetNamedTypeSymbolConstraint((ITypeParameterSymbol)type)

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

65public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

15ArrayBuilder<ITypeParameterSymbol> typeParameters, 78public override void VisitTypeParameter(ITypeParameterSymbol symbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.cs (9)

525var isTypeParameter1 = t1 is ITypeParameterSymbol; 526var isTypeParameter2 = t2 is ITypeParameterSymbol; 617foreach (var constraint in ((ITypeParameterSymbol)type).ConstraintTypes) 807IEnumerable<ITypeParameterSymbol> availableTypeParameters) 838this ITypeSymbol? type, ArrayBuilder<ITypeParameterSymbol> result) 844this ITypeSymbol? type, ArrayBuilder<ITypeParameterSymbol> result) 850this ITypeSymbol? type, ArrayBuilder<ITypeParameterSymbol> result, bool onlyMethodTypeParameters) 859public static IList<ITypeParameterSymbol> GetReferencedTypeParameters(this ITypeSymbol? type) 861using var _ = ArrayBuilder<ITypeParameterSymbol>.GetInstance(out var result);

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

70public override Accessibility VisitTypeParameter(ITypeParameterSymbol symbol)

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

48public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

65public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

69public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

222var typeParameter1 = method1.TypeParameters[i]; 223var typeParameter2 = method2.TypeParameters[i]; 232private bool HaveSameConstraints(ITypeParameterSymbol typeParameter1, ITypeParameterSymbol typeParameter2)

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

133SymbolKind.TypeParameter => TypeParametersAreEquivalent((ITypeParameterSymbol)x, (ITypeParameterSymbol)y, equivalentTypesWithDifferingAssemblies), 617private bool TypeParametersAreEquivalent(ITypeParameterSymbol x, ITypeParameterSymbol y, Dictionary<INamedTypeSymbol, INamedTypeSymbol>? equivalentTypesWithDifferingAssemblies)

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

76SymbolKind.TypeParameter => CombineHashCodes((ITypeParameterSymbol)x, currentHash), 264public int CombineHashCodes(ITypeParameterSymbol x, int currentHash)

Binding\MemberSemanticModel.vb (1)

557Public Overloads Overrides Function GetDeclaredSymbol(typeParameter As TypeParameterSyntax, Optional cancellationToken As CancellationToken = Nothing) As ITypeParameterSymbol

Compilation\SemanticModel.vb (1)

2611Public MustOverride Overloads Function GetDeclaredSymbol(typeParameter As TypeParameterSyntax, Optional cancellationToken As CancellationToken = Nothing) As ITypeParameterSymbol

Compilation\SpeculativeSemanticModelWithMemberModel.vb (1)

177Public Overloads Overrides Function GetDeclaredSymbol(typeParameter As TypeParameterSyntax, Optional cancellationToken As CancellationToken = Nothing) As ITypeParameterSymbol

Compilation\SyntaxTreeSemanticModel.vb (1)

1105Public Overloads Overrides Function GetDeclaredSymbol(typeParameter As TypeParameterSyntax, Optional cancellationToken As CancellationToken = Nothing) As ITypeParameterSymbol

SymbolDisplay\SymbolDisplayVisitor.Types.vb (5)

81Public Overrides Sub VisitTypeParameter(symbol As ITypeParameterSymbol) 475Private Sub AddTypeParameterVarianceIfRequired(symbol As ITypeParameterSymbol) 506Dim typeParam = DirectCast(typeArg, ITypeParameterSymbol) 529Private Shared Function TypeParameterSpecialConstraintCount(typeParam As ITypeParameterSymbol) As Integer 535Private Sub AddTypeParameterConstraints(typeParam As ITypeParameterSymbol)

Symbols\MethodSymbol.vb (3)

987Private Function IMethodSymbol_GetTypeInferredDuringReduction(reducedFromTypeParameter As ITypeParameterSymbol) As ITypeSymbol Implements IMethodSymbol.GetTypeInferredDuringReduction 1126Private ReadOnly Property IMethodSymbol_TypeParameters As ImmutableArray(Of ITypeParameterSymbol) Implements IMethodSymbol.TypeParameters 1128Return StaticCast(Of ITypeParameterSymbol).From(Me.TypeParameters)

Symbols\NamedTypeSymbol.vb (2)

1389Private ReadOnly Property INamedTypeSymbol_TypeParameters As ImmutableArray(Of ITypeParameterSymbol) Implements INamedTypeSymbol.TypeParameters 1391Return StaticCast(Of ITypeParameterSymbol).From(Me.TypeParameters)

Symbols\TypeParameterSymbol.vb (18)

VisualBasicExtensions.vb (1)

1058Public Function GetDeclaredSymbol(semanticModel As SemanticModel, typeParameter As TypeParameterSyntax, Optional cancellationToken As CancellationToken = Nothing) As ITypeParameterSymbol

src\roslyn\src\Analyzers\VisualBasic\CodeFixes\GenerateParameterizedMember\VisualBasicGenerateConversionService.vb (1)

158typeParameters:=ImmutableArray(Of ITypeParameterSymbol).Empty,

src\roslyn\src\Analyzers\VisualBasic\CodeFixes\GenerateParameterizedMember\VisualBasicGenerateParameterizedMemberService.vb (9)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\VisualBasic\CodeGeneration\TypeParameterGenerator.vb (3)

10Public Shared Function GenerateTypeParameterList(typeParameters As ImmutableArray(Of ITypeParameterSymbol)) As TypeParameterListSyntax 16Private Shared Function GenerateTypeParameter(symbol As ITypeParameterSymbol) As TypeParameterSyntax 23Private Shared Function GenerateTypeParameterConstraintClause(symbol As ITypeParameterSymbol) As TypeParameterConstraintClauseSyntax

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\VisualBasic\Extensions\TypeSyntaxGeneratorVisitor.vb (1)

202Public Overrides Function VisitTypeParameter(symbol As ITypeParameterSymbol) As TypeSyntax

EditAndContinue\VisualBasicEditAndContinueAnalyzer.vb (1)

773newSymbol = matchingNewContainingMemberOrType.GetTypeParameters()(DirectCast(oldSymbol, ITypeParameterSymbol).Ordinal)

GenerateType\VisualBasicGenerateTypeService.vb (2)

370cancellationToken As CancellationToken) As ImmutableArray(Of ITypeParameterSymbol) 379Return ImmutableArray(Of ITypeParameterSymbol).Empty

SignatureHelp\GenericNameSignatureHelpProvider.vb (3)

146Private Overloads Shared Function Convert(parameter As ITypeParameterSymbol, semanticModel As SemanticModel, position As Integer, documentationCommentFormattingService As IDocumentationCommentFormattingService) As SignatureHelpSymbolParameter 158Private Shared Function AddConstraints(typeParam As ITypeParameterSymbol, 210Private Shared Function TypeParameterSpecialConstraintCount(typeParam As ITypeParameterSymbol) As Integer

src\roslyn\src\Analyzers\VisualBasic\CodeFixes\GenerateParameterizedMember\VisualBasicGenerateConversionService.vb (1)

158typeParameters:=ImmutableArray(Of ITypeParameterSymbol).Empty,

src\roslyn\src\Analyzers\VisualBasic\CodeFixes\GenerateParameterizedMember\VisualBasicGenerateParameterizedMemberService.vb (9)

Microsoft.NetCore.Analyzers\Runtime\BasicForwardCancellationTokenToInvocationsFixer.TypeNameVisitor.vb (1)

94Public Overrides Function VisitTypeParameter(symbol As ITypeParameterSymbol) As TypeSyntax

CodeGeneration\VisualBasicSyntaxGenerator.vb (1)

2520Private Protected Overrides Function TypeParameter(symbol As ITypeParameterSymbol) As SyntaxNode

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\VisualBasic\CodeGeneration\TypeParameterGenerator.vb (3)

10Public Shared Function GenerateTypeParameterList(typeParameters As ImmutableArray(Of ITypeParameterSymbol)) As TypeParameterListSyntax 16Private Shared Function GenerateTypeParameter(symbol As ITypeParameterSymbol) As TypeParameterSyntax 23Private Shared Function GenerateTypeParameterConstraintClause(symbol As ITypeParameterSymbol) As TypeParameterConstraintClauseSyntax

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\VisualBasic\Extensions\TypeSyntaxGeneratorVisitor.vb (1)

202Public Overrides Function VisitTypeParameter(symbol As ITypeParameterSymbol) As TypeSyntax

Editing\SyntaxGenerator.cs (8)

208foreach (var typeParameter in method.TypeParameters) 241bool HasNullableAnnotation(ITypeParameterSymbol typeParameter, IMethodSymbol method) 247static bool IsNullableAnnotatedTypeParameter(ITypeParameterSymbol typeParameter, ITypeParameterSymbol current) 335private protected abstract SyntaxNode TypeParameter(ITypeParameterSymbol typeParameter); 913private SyntaxNode WithTypeParametersAndConstraints(SyntaxNode declaration, ImmutableArray<ITypeParameterSymbol> typeParameters) 919foreach (var tp in typeParameters) 936private static bool HasSomeConstraint(ITypeParameterSymbol typeParameter)

FindSymbols\FindReferences\DependentProjectsFinder.cs (1)

99if (symbol is ITypeParameterSymbol { TypeParameterKind: TypeParameterKind.Cref, DeclaringSyntaxReferences: [{ SyntaxTree: var syntaxTree }, ..] })

FindSymbols\FindReferences\Finders\AbstractTypeParameterSymbolReferenceFinder.cs (2)

13internal abstract class AbstractTypeParameterSymbolReferenceFinder : AbstractReferenceFinder<ITypeParameterSymbol> 16ITypeParameterSymbol symbol,

FindSymbols\FindReferences\Finders\CrefTypeParameterSymbolReferenceFinder.cs (4)

16internal sealed class CrefTypeParameterSymbolReferenceFinder : AbstractReferenceFinder<ITypeParameterSymbol> 24protected override bool CanFind(ITypeParameterSymbol symbol) 28ITypeParameterSymbol symbol, 46ITypeParameterSymbol symbol,

FindSymbols\FindReferences\Finders\ExplicitConversionSymbolReferenceFinder.UnderlyingNamedTypeVisitor.cs (1)

31public override INamedTypeSymbol? VisitTypeParameter(ITypeParameterSymbol symbol)

FindSymbols\FindReferences\Finders\MethodTypeParameterSymbolReferenceFinder.cs (3)

23protected override bool CanFind(ITypeParameterSymbol symbol) 27ITypeParameterSymbol symbol, 48ITypeParameterSymbol symbol,

FindSymbols\FindReferences\Finders\TypeParameterSymbolReferenceFinder.cs (2)

21protected override bool CanFind(ITypeParameterSymbol symbol) 25ITypeParameterSymbol symbol,

Recommendations\AbstractRecommendationService.cs (1)

104return ((ITypeParameterSymbol)symbol).TypeParameterKind != TypeParameterKind.Cref;

Recommendations\AbstractRecommendationServiceRunner.cs (5)

155if (parameterTypeSymbol.IsKind<ITypeParameterSymbol>(SymbolKind.TypeParameter, out var typeParameter)) 424if (originalMember is IMethodSymbol { Parameters: [{ Type: ITypeParameterSymbol parameterType }, ..] }) 467if (originalContainerType is ITypeParameterSymbol typeParameterContainer) 492if (originalContainerType is ITypeParameterSymbol typeParameterContainer)

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

64/// <item>Two <see cref="ITypeParameterSymbol"/> are the "same" if they have

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.SymbolKeyWriter.cs (2)

476public override void VisitTypeParameter(ITypeParameterSymbol typeParameterSymbol) 495if (symbol is ITypeParameterSymbol { TypeParameterKind: TypeParameterKind.Method } typeParameter)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.TypeParameterOrdinalSymbolKey.cs (2)

11public static void Create(ITypeParameterSymbol symbol, int methodIndex, SymbolKeyWriter visitor) 24var typeParameter = method?.TypeParameters[ordinal];

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.TypeParameterSymbolKey.cs (5)

11private sealed class TypeParameterSymbolKey : AbstractSymbolKey<ITypeParameterSymbol> 15public sealed override void Create(ITypeParameterSymbol symbol, SymbolKeyWriter visitor) 31SymbolKeyReader reader, ITypeParameterSymbol? contextualSymbol, out string? failureReason) 60using var result = PooledArrayBuilder<ITypeParameterSymbol>.GetInstance(); 63foreach (var typeParam in containingSymbol.GetTypeParameters())

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\INamedTypeSymbolExtensions.cs (1)

44public static ImmutableArray<ITypeParameterSymbol> GetAllTypeParameters(this INamedTypeSymbol? symbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ISymbolExtensions.cs (3)

431public static ImmutableArray<ITypeParameterSymbol> GetTypeParameters(this ISymbol? symbol) 439public static ImmutableArray<ITypeParameterSymbol> GetAllTypeParameters(this ISymbol? symbol) 441var results = ArrayBuilder<ITypeParameterSymbol>.GetInstance();

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

98public override bool VisitTypeParameter(ITypeParameterSymbol symbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeParameterSymbolExtensions.cs (3)

14public static INamedTypeSymbol? GetNamedTypeSymbolConstraint(this ITypeParameterSymbol typeParameter) 21: type is ITypeParameterSymbol 22? GetNamedTypeSymbolConstraint((ITypeParameterSymbol)type)

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

65public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

15ArrayBuilder<ITypeParameterSymbol> typeParameters, 78public override void VisitTypeParameter(ITypeParameterSymbol symbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.cs (9)

525var isTypeParameter1 = t1 is ITypeParameterSymbol; 526var isTypeParameter2 = t2 is ITypeParameterSymbol; 617foreach (var constraint in ((ITypeParameterSymbol)type).ConstraintTypes) 807IEnumerable<ITypeParameterSymbol> availableTypeParameters) 838this ITypeSymbol? type, ArrayBuilder<ITypeParameterSymbol> result) 844this ITypeSymbol? type, ArrayBuilder<ITypeParameterSymbol> result) 850this ITypeSymbol? type, ArrayBuilder<ITypeParameterSymbol> result, bool onlyMethodTypeParameters) 859public static IList<ITypeParameterSymbol> GetReferencedTypeParameters(this ITypeSymbol? type) 861using var _ = ArrayBuilder<ITypeParameterSymbol>.GetInstance(out var result);

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

70public override Accessibility VisitTypeParameter(ITypeParameterSymbol symbol)

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

48public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

65public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

69public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

222var typeParameter1 = method1.TypeParameters[i]; 223var typeParameter2 = method2.TypeParameters[i]; 232private bool HaveSameConstraints(ITypeParameterSymbol typeParameter1, ITypeParameterSymbol typeParameter2)

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

133SymbolKind.TypeParameter => TypeParametersAreEquivalent((ITypeParameterSymbol)x, (ITypeParameterSymbol)y, equivalentTypesWithDifferingAssemblies), 617private bool TypeParametersAreEquivalent(ITypeParameterSymbol x, ITypeParameterSymbol y, Dictionary<INamedTypeSymbol, INamedTypeSymbol>? equivalentTypesWithDifferingAssemblies)

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

76SymbolKind.TypeParameter => CombineHashCodes((ITypeParameterSymbol)x, currentHash), 264public int CombineHashCodes(ITypeParameterSymbol x, int currentHash)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\CodeGenerationSymbolFactory.cs (7)

156ImmutableArray<ITypeParameterSymbol> typeParameters, 177string? name, ImmutableArray<ITypeParameterSymbol> typeParameters, 315public static ITypeParameterSymbol CreateTypeParameterSymbol(string name, int ordinal = 0) 328public static ITypeParameterSymbol CreateTypeParameter( 419ImmutableArray<ITypeParameterSymbol> typeParameters = default, 438ImmutableArray<ITypeParameterSymbol> typeParameters = default, 466ImmutableArray<ITypeParameterSymbol> typeParameters = default,

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationAbstractMethodSymbol.cs (2)

43public abstract ImmutableArray<ITypeParameterSymbol> TypeParameters { get; } 50public abstract ITypeSymbol GetTypeInferredDuringReduction(ITypeParameterSymbol reducedFromTypeParameter);

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

97public abstract ImmutableArray<ITypeParameterSymbol> TypeParameters { get; }

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationConstructedMethodSymbol.cs (2)

58public override ImmutableArray<ITypeParameterSymbol> TypeParameters => _constructedFrom.TypeParameters; 84public override ITypeSymbol GetTypeInferredDuringReduction(ITypeParameterSymbol reducedFromTypeParameter)

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

103public override ImmutableArray<ITypeParameterSymbol> TypeParameters => _constructedFrom.TypeParameters;

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

17public override ImmutableArray<ITypeParameterSymbol> TypeParameters { get; } 31ImmutableArray<ITypeParameterSymbol> typeParameters, 109public override ITypeSymbol GetTypeInferredDuringReduction(ITypeParameterSymbol reducedFromTypeParameter)

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

18private readonly ImmutableArray<ITypeParameterSymbol> _typeParameters; 31ImmutableArray<ITypeParameterSymbol> typeParameters, 139public override ImmutableArray<ITypeParameterSymbol> TypeParameters

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationTypeParameterSymbol.cs (2)

45public new ITypeParameterSymbol OriginalDefinition => this; 47public ITypeParameterSymbol ReducedFrom => null;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\IMethodSymbolExtensions.cs (4)

99private static ImmutableArray<ITypeParameterSymbol> RenameTypeParameters( 100ImmutableArray<ITypeParameterSymbol> typeParameters, 111var typeParameter = typeParameters[i]; 138return [.. newTypeParameters.Cast<ITypeParameterSymbol>()];

Workspace\Solution\SolutionCompilationState.SymbolToProjectId.cs (1)

174else if (symbol is ITypeParameterSymbol

Rules\CannotChangeGenericConstraints.cs (5)

72ImmutableArray<ITypeParameterSymbol> leftTypeParameters, 73ImmutableArray<ITypeParameterSymbol> rightTypeParameters, 83ITypeParameterSymbol leftTypeParam = leftTypeParameters[i]; 84ITypeParameterSymbol rightTypeParam = rightTypeParameters[i]; 140void CompareBoolConstraint(Func<ITypeParameterSymbol, bool> boolConstraint, string constraintName)

LoggerMessageGenerator.Parser.cs (7)

28private static readonly Func<ITypeParameterSymbol, bool>? s_getAllowsRefLikeType = 29(Func<ITypeParameterSymbol, bool>?) 30typeof(ITypeParameterSymbol).GetProperty("AllowsRefLikeType")?.GetGetMethod()!.CreateDelegate(typeof(Func<ITypeParameterSymbol, bool>)); 249foreach (ITypeParameterSymbol tp in logMethodSymbol.TypeParameters) 262foreach (ITypeParameterSymbol tp in logMethodSymbol.TypeParameters) 770private static string? GetTypeParameterConstraints(ITypeParameterSymbol typeParameter)

Parser.cs (1)

226else if (type is ITypeParameterSymbol)

AbstractDoNotCopyValue.cs (4)

352public override void VisitTypeParameter(ITypeParameterSymbol symbol) 1541CheckTypeParameterSymbolInUnsupportedContext(operation, (ITypeParameterSymbol)symbol); 1585private void CheckTypeParameterSymbolInUnsupportedContext(IOperation operation, ITypeParameterSymbol? typeParameter) 1626foreach (var typeParameter in symbol.TypeParameters)

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

115((ITypeParameterSymbol)type1).Ordinal == ((ITypeParameterSymbol)type2).Ordinal)

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

88var typeParameterSymbol = (ITypeParameterSymbol)symbol; 254typeSymbol is ITypeParameterSymbol typeParameter && !typeParameter.IsValueType;

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

64/// <item>Two <see cref="ITypeParameterSymbol"/> are the "same" if they have

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.SymbolKeyWriter.cs (2)

476public override void VisitTypeParameter(ITypeParameterSymbol typeParameterSymbol) 495if (symbol is ITypeParameterSymbol { TypeParameterKind: TypeParameterKind.Method } typeParameter)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.TypeParameterOrdinalSymbolKey.cs (2)

11public static void Create(ITypeParameterSymbol symbol, int methodIndex, SymbolKeyWriter visitor) 24var typeParameter = method?.TypeParameters[ordinal];

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.TypeParameterSymbolKey.cs (5)

11private sealed class TypeParameterSymbolKey : AbstractSymbolKey<ITypeParameterSymbol> 15public sealed override void Create(ITypeParameterSymbol symbol, SymbolKeyWriter visitor) 31SymbolKeyReader reader, ITypeParameterSymbol? contextualSymbol, out string? failureReason) 60using var result = PooledArrayBuilder<ITypeParameterSymbol>.GetInstance(); 63foreach (var typeParam in containingSymbol.GetTypeParameters())

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\INamedTypeSymbolExtensions.cs (1)

44public static ImmutableArray<ITypeParameterSymbol> GetAllTypeParameters(this INamedTypeSymbol? symbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ISymbolExtensions.cs (3)

431public static ImmutableArray<ITypeParameterSymbol> GetTypeParameters(this ISymbol? symbol) 439public static ImmutableArray<ITypeParameterSymbol> GetAllTypeParameters(this ISymbol? symbol) 441var results = ArrayBuilder<ITypeParameterSymbol>.GetInstance();

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

98public override bool VisitTypeParameter(ITypeParameterSymbol symbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeParameterSymbolExtensions.cs (3)

14public static INamedTypeSymbol? GetNamedTypeSymbolConstraint(this ITypeParameterSymbol typeParameter) 21: type is ITypeParameterSymbol 22? GetNamedTypeSymbolConstraint((ITypeParameterSymbol)type)

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

65public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

15ArrayBuilder<ITypeParameterSymbol> typeParameters, 78public override void VisitTypeParameter(ITypeParameterSymbol symbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\ITypeSymbolExtensions.cs (9)

525var isTypeParameter1 = t1 is ITypeParameterSymbol; 526var isTypeParameter2 = t2 is ITypeParameterSymbol; 617foreach (var constraint in ((ITypeParameterSymbol)type).ConstraintTypes) 807IEnumerable<ITypeParameterSymbol> availableTypeParameters) 838this ITypeSymbol? type, ArrayBuilder<ITypeParameterSymbol> result) 844this ITypeSymbol? type, ArrayBuilder<ITypeParameterSymbol> result) 850this ITypeSymbol? type, ArrayBuilder<ITypeParameterSymbol> result, bool onlyMethodTypeParameters) 859public static IList<ITypeParameterSymbol> GetReferencedTypeParameters(this ITypeSymbol? type) 861using var _ = ArrayBuilder<ITypeParameterSymbol>.GetInstance(out var result);

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

70public override Accessibility VisitTypeParameter(ITypeParameterSymbol symbol)

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

48public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

65public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

69public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)

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

222var typeParameter1 = method1.TypeParameters[i]; 223var typeParameter2 = method2.TypeParameters[i]; 232private bool HaveSameConstraints(ITypeParameterSymbol typeParameter1, ITypeParameterSymbol typeParameter2)

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

133SymbolKind.TypeParameter => TypeParametersAreEquivalent((ITypeParameterSymbol)x, (ITypeParameterSymbol)y, equivalentTypesWithDifferingAssemblies), 617private bool TypeParametersAreEquivalent(ITypeParameterSymbol x, ITypeParameterSymbol y, Dictionary<INamedTypeSymbol, INamedTypeSymbol>? equivalentTypesWithDifferingAssemblies)

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

76SymbolKind.TypeParameter => CombineHashCodes((ITypeParameterSymbol)x, currentHash), 264public int CombineHashCodes(ITypeParameterSymbol x, int currentHash)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\CodeGenerationSymbolFactory.cs (7)

156ImmutableArray<ITypeParameterSymbol> typeParameters, 177string? name, ImmutableArray<ITypeParameterSymbol> typeParameters, 315public static ITypeParameterSymbol CreateTypeParameterSymbol(string name, int ordinal = 0) 328public static ITypeParameterSymbol CreateTypeParameter( 419ImmutableArray<ITypeParameterSymbol> typeParameters = default, 438ImmutableArray<ITypeParameterSymbol> typeParameters = default, 466ImmutableArray<ITypeParameterSymbol> typeParameters = default,

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationAbstractMethodSymbol.cs (2)

43public abstract ImmutableArray<ITypeParameterSymbol> TypeParameters { get; } 50public abstract ITypeSymbol GetTypeInferredDuringReduction(ITypeParameterSymbol reducedFromTypeParameter);

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

97public abstract ImmutableArray<ITypeParameterSymbol> TypeParameters { get; }

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationConstructedMethodSymbol.cs (2)

58public override ImmutableArray<ITypeParameterSymbol> TypeParameters => _constructedFrom.TypeParameters; 84public override ITypeSymbol GetTypeInferredDuringReduction(ITypeParameterSymbol reducedFromTypeParameter)

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

103public override ImmutableArray<ITypeParameterSymbol> TypeParameters => _constructedFrom.TypeParameters;

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

17public override ImmutableArray<ITypeParameterSymbol> TypeParameters { get; } 31ImmutableArray<ITypeParameterSymbol> typeParameters, 109public override ITypeSymbol GetTypeInferredDuringReduction(ITypeParameterSymbol reducedFromTypeParameter)

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

18private readonly ImmutableArray<ITypeParameterSymbol> _typeParameters; 31ImmutableArray<ITypeParameterSymbol> typeParameters, 139public override ImmutableArray<ITypeParameterSymbol> TypeParameters

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\Symbols\CodeGenerationTypeParameterSymbol.cs (2)

45public new ITypeParameterSymbol OriginalDefinition => this; 47public ITypeParameterSymbol ReducedFrom => null;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\IMethodSymbolExtensions.cs (4)

99private static ImmutableArray<ITypeParameterSymbol> RenameTypeParameters( 100ImmutableArray<ITypeParameterSymbol> typeParameters, 111var typeParameter = typeParameters[i]; 138return [.. newTypeParameters.Cast<ITypeParameterSymbol>()];

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Services\SemanticFacts\CSharpSemanticFacts.cs (1)

362if (symbol is ITypeParameterSymbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\CodeGeneration\MethodGenerator.cs (5)

250foreach (var typeParameter in method.TypeParameters) 265private static TypeParameterConstraintSyntax GetConstraint(ITypeParameterSymbol typeParameter) 267using var _ = PooledHashSet<ITypeParameterSymbol>.GetInstance(out var visited); 272TypeParameterConstraintSyntax? GetConstraintRecursive(ITypeParameterSymbol typeParameter) 297if (constraintType is ITypeParameterSymbol constraintTypeParameter)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\CodeGeneration\TypeParameterGenerator.cs (2)

19ImmutableArray<ITypeParameterSymbol> typeParameters, CSharpCodeGenerationContextInfo info) 27private static TypeParameterSyntax GenerateTypeParameter(ITypeParameterSymbol symbol, CSharpCodeGenerationContextInfo info)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\ITypeParameterSymbolExtensions.cs (4)

19this ImmutableArray<ITypeParameterSymbol> typeParameters) 25this IEnumerable<ITypeParameterSymbol> typeParameters) 29foreach (var typeParameter in typeParameters) 37ITypeParameterSymbol typeParameter)

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

354public override TypeSyntax VisitTypeParameter(ITypeParameterSymbol symbol)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\LanguageServices\CSharpTypeInferenceService.TypeInferrer.cs (6)

644IDictionary<ITypeParameterSymbol, ITypeSymbol> bestMap = null; 666private static Dictionary<ITypeParameterSymbol, ITypeSymbol> DetermineTypeParameterMapping(ITypeSymbol inferredType, ITypeSymbol returnType) 668var result = new Dictionary<ITypeParameterSymbol, ITypeSymbol>(); 673private static void DetermineTypeParameterMapping(ITypeSymbol inferredType, ITypeSymbol returnType, Dictionary<ITypeParameterSymbol, ITypeSymbol> result) 684var returnTypeParameter = (ITypeParameterSymbol)returnType;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\VisualBasic\Extensions\TypeSyntaxGeneratorVisitor.vb (1)

202Public Overrides Function VisitTypeParameter(symbol As ITypeParameterSymbol) As TypeSyntax

Helpers\RoslynExtensions.cs (13)

219public static List<ITypeParameterSymbol> GetAllTypeParameters(this INamedTypeSymbol typeDef) 221var result = new List<ITypeParameterSymbol>(); 226static void AppendEnclosing(INamedTypeSymbol? enclosing, List<ITypeParameterSymbol> list) 261public static bool TryUnifyWith(this ITypeSymbol pattern, ITypeSymbol target, IDictionary<ITypeParameterSymbol, ITypeSymbol> substitution) 263if (pattern is ITypeParameterSymbol patternParam) 343public static ITypeSymbol SubstituteTypeParameters(this Compilation compilation, ITypeSymbol type, IReadOnlyDictionary<ITypeParameterSymbol, ITypeSymbol> substitution) 345if (type is ITypeParameterSymbol param) 458IReadOnlyList<ITypeParameterSymbol> parameters, 459IReadOnlyDictionary<ITypeParameterSymbol, ITypeSymbol> substitution, 460[NotNullWhen(false)] out ITypeParameterSymbol? failedParameter, 463foreach (ITypeParameterSymbol param in parameters) 754if (returnType is ITypeParameterSymbol { HasNotNullConstraint: false }) 776if (inputType is ITypeParameterSymbol { HasNotNullConstraint: false })

JsonSourceGenerator.Parser.cs (9)