ContainingType

Binder\Binder.cs (1)

Binder\Binder.ValueChecks.cs (21)

Binder\Binder_Await.cs (2)

161if (containingMemberOrLambda.ContainingType.IsScriptClass) 547@this.ReportDiagnosticsIfObsolete(diagnostics, method.ContainingType, syntax, hasBaseReceiver: false);

Binder\Binder_Conversions.cs (6)

1620ReportDiagnosticsIfObsolete(diagnostics, collectionBuilderMethod.ContainingType, syntax, hasBaseReceiver: false); 2108member.ContainingType, 2702Debug.Assert(TypeSymbol.Equals(destination.StrippedType(), analysis.Operator.ContainingType, TypeCompareKind.AllIgnoreOptions)); 2720if (analysis.Operator.ContainingType.IsAbstract) 2723diagnostics.Add(ErrorCode.ERR_NoNewAbstract, syntax.Location, analysis.Operator.ContainingType); 3616return method.ContainingType.ExtensionParameter;

Binder\Binder_Expressions.cs (18)

63var containingType = memberOpt?.ContainingType; 1499field = backingField.AsMember(method.ContainingType); 1521var implicitReceiver = field.IsStatic ? null : ThisReference(node, field.ContainingType, wasCompilerGenerated: true); 2024var declaringType = members[0].ContainingType; 2381NamedTypeSymbol declaringType = member.ContainingType; 4916NamedTypeSymbol containingType = constructor.ContainingType; 5076NamedTypeSymbol baseType = constructor.ContainingType.BaseTypeNoUseSiteDiagnostics; 5204if (resultMember is null || resultMember.ContainingType.SpecialType != SpecialType.System_Object) 5251return constructor.ContainingType is SourceNamedTypeSymbol sourceType && 6284constructor.ContainingType.HasRequiredMembersError) // An error will be reported on the constructor if from source, or a use-site diagnostic will be reported on the use if from metadata. 6289return constructor.ContainingType.AllRequiredMembers; 6802this.IsSymbolAccessibleConditional(constructor, containingType, ref useSiteInfo, constructor.ContainingType); 8257Debug.Assert(propertySymbol.ContainingType.ExtensionParameter is not null); 8261receiver = CheckAndConvertExtensionReceiver(receiver, propertySymbol.ContainingType.ExtensionParameter, diagnostics); 9111NamedTypeSymbol type = fieldSymbol.ContainingType; 9239NamedTypeSymbol type = fieldSymbol.ContainingType; 9309if (symbol.ContainingType?.IsInterface == true) 10857return new ErrorPropertySymbol(candidate.ContainingType, propertyType, candidate.Name, candidate.IsIndexer, candidate.IsIndexedProperty);

Binder\Binder_Initializers.cs (3)

147Debug.Assert((ContainingMemberOrLambda is TypeSymbol containing && TypeSymbol.Equals(containing, fieldSymbol.ContainingType, TypeCompareKind.ConsiderEverything2)) || //should be the binder for the type 148fieldSymbol.ContainingType.IsImplicitClass); //however, we also allow fields in namespaces to help support script scenarios 152binder = new WithPrimaryConstructorParametersBinder(fieldSymbol.ContainingType, binder);

Binder\Binder_Invocation.cs (7)

1090if (call.ReceiverOpt.Type.IsRestrictedType() && !call.Method.ContainingType.IsInterface && !TypeSymbol.Equals(call.Method.ContainingType, call.ReceiverOpt.Type, TypeCompareKind.ConsiderEverything2)) 1092SymbolDistinguisher distinguisher = new SymbolDistinguisher(compilation, call.ReceiverOpt.Type, call.Method.ContainingType); 1098SymbolDistinguisher distinguisher = new SymbolDistinguisher(compilation, this.ContainingType, call.Method.ContainingType); 1298receiver = CheckAndConvertExtensionReceiver(receiver, method.ContainingType.ExtensionParameter, diagnostics); 1916TypeSymbol.Equals(containingMethod.ContainingType, method.ContainingType, TypeCompareKind.ConsiderEverything) &&

Binder\Binder_Lookup.cs (5)

1075((options & LookupOptions.NamespacesOrTypesOnly) == 0 || !(current.IsSingleViable && TypeSymbol.Equals(current.SingleSymbolOrDefault.ContainingType, type, TypeCompareKind.AllIgnoreOptions)))) // The nested type will shadow everything from bases 1284var hiddenContainer = sym.ContainingType; 1290var hidingContainer = hidingSym.ContainingType; 1299if (!IsDerivedType(baseType: hiddenContainer, derivedType: hidingSym.ContainingType, basesBeingResolved, this.Compilation, useSiteInfo: ref useSiteInfo) && 1387symbol = symbol.ContainingType;

Binder\Binder_Operators.cs (14)

487Debug.Assert(method.ContainingType.ExtensionParameter is not null); 506leftConversion = CreateConversion(node, leftPlaceholder, conversion, isCast: false, conversionGroupOpt: null, InConversionGroupFlags.Unspecified, method.ContainingType.ExtensionParameter.Type, diagnostics); 1566Debug.Assert(!(signature.Method?.ContainingType?.IsInterface ?? false)); 1756NamedTypeSymbol t = (NamedTypeSymbol)signature.Method.ContainingType; 1767SourceUserDefinedOperatorSymbol.IsSelfConstrainedTypeParameter((definition = signature.Method.OriginalDefinition).ReturnType.StrippedType(), definition.ContainingType)); 1948NamedTypeSymbol extensionContainingType = signature.Method.OriginalDefinition.ContainingType.ContainingType; 2223if (operatorMethod.ContainingType.IsInterface && 3570Debug.Assert(method.ContainingType.ExtensionParameter is not null); 3589operandConversion = CreateConversion(node, operandPlaceholder, conversion, isCast: false, conversionGroupOpt: null, InConversionGroupFlags.Unspecified, method.ContainingType.ExtensionParameter.Type, diagnostics); 3898var extensionParameter = op.ContainingType.ExtensionParameter; 3942return typeComparer.Equals(x.ContainingType, y.ContainingType) && 3952int result = typeComparer.GetHashCode(method.ContainingType); 3971if (methodOpt?.ContainingType?.IsInterface == true && methodOpt.IsStatic)

Binder\Binder_Statements.cs (9)

1284((object)fixedPatternMethod == null || fixedPatternMethod.ContainingType.SpecialType != SpecialType.System_String)) 1794new CSDiagnosticInfo(ErrorCode.ERR_BadEventUsage, leastOverridden, leastOverridden.ContainingType) : 1815TypeSymbol.Equals(sourceProperty.ContainingType, fromMember.ContainingType, TypeCompareKind.AllIgnoreOptions) && 1822if (!propertySymbol.IsDefinition && propertySymbol.ContainingType.Equals(propertySymbol.ContainingType.OriginalDefinition, TypeCompareKind.IgnoreNullableModifiersForReferenceTypes)) 3892NamedTypeSymbol containingType = constructor.ContainingType; 3993NamedTypeSymbol baseType = constructor.ContainingType.BaseTypeNoUseSiteDiagnostics; 4022if (!AccessCheck.IsSymbolAccessible(baseConstructor, constructor.ContainingType, ref useSiteInfo)) 4033BoundExpression receiver = new BoundThisReference(syntax, constructor.ContainingType) { WasCompilerGenerated = true };

Binder\Binder_Symbols.cs (1)

1797symbol.MergeUseSiteInfo(ref info, symbol.ContainingType.GetUseSiteInfo());

Binder\Binder_Unsafe.cs (1)

58var typeArguments = methodSymbol.ContainingType.TypeArgumentsWithAnnotationsNoUseSiteDiagnostics.Concat(methodSymbol.TypeArgumentsWithAnnotations);

Binder\BinderFactory.BinderFactoryVisitor.cs (2)

1248nextBinder = new WithExtensionParameterBinder(method.ContainingType, nextBinder); 1294nextBinder = new WithExtensionParameterBinder(property.ContainingType, nextBinder);

Binder\DecisionDagBuilder.cs (2)

501var iTupleType = getLengthProperty.ContainingType; 534while (input.Source is BoundDagTypeEvaluation source && isDerivedType(source.Input.Type, symbol.ContainingType))

Binder\ForEachLoopBinder.cs (2)

252else if (getEnumeratorMethod.IsExtensionBlockMember() && getEnumeratorMethod.ContainingType.ExtensionParameter.RefKind == RefKind.Ref) 1047builder.CollectionType = builder.GetEnumeratorInfo.Method.ContainingType.ExtensionParameter.Type;

Binder\InMethodBinder.cs (2)

338typeParameters = _methodSymbol.ContainingType.TypeParameters.Concat(typeParameters); 340if (_methodSymbol.ContainingType.ExtensionParameter is { Name: not "" } receiver)

Binder\LockBinder.cs (1)

92!TypeSymbol.Equals(scopeType.ContainingType, lockType, TypeCompareKind.ConsiderEverything))

Binder\RefSafetyAnalysis.cs (3)

45var type = symbol.ContainingType; 691return method.ContainingType.ExtensionParameter; 1262resultType: node.EnumeratorInfoOpt.GetEnumeratorInfo.Method.ContainingType,

Binder\Semantics\AccessCheck.cs (2)

106symbol = symbol.ContainingType; 212return IsMemberAccessible(symbol.ContainingType, symbol.DeclaredAccessibility, within, throughTypeOpt, out failedThroughTypeCheck, compilation, ref useSiteInfo);

Binder\Semantics\Conversions\Conversions.cs (3)

360thisParameter = method.ContainingType.ExtensionParameter; 374else if (method.ContainingType.IsNullableType() && !method.IsOverride) 498if (method.ContainingType.IsNullableType() && !method.IsOverride)

Binder\Semantics\Operators\BinaryOperatorOverloadResolution.cs (10)

847equalsIgnoringNullableAndDynamic(op.Signature.Method.ContainingType, existingSignature.Method.ContainingType)) 1505Debug.Assert(extensionCandidatesInSingleScope.All(static m => m.ContainingType.ExtensionParameter is not null)); 1518NamedTypeSymbol extension = method.ContainingType; 1588Debug.Assert(candidate.Method.ContainingType.ExtensionParameter is not null); 1606var extensionParameter = method.ContainingType.ExtensionParameter; 1615Debug.Assert(candidate.Method.ContainingType.ExtensionParameter is not null); 1619if (!candidate.Method.ContainingType.ExtensionParameter.Type.IsValidNullableTypeArgument() || 1620!Conversions.ConvertExtensionMethodThisArg(MakeNullable(candidate.Method.ContainingType.ExtensionParameter.Type), operand.Type, ref useSiteInfo, isMethodGroupConversion: false).Exists) 1625else if (!Conversions.ConvertExtensionMethodThisArg(candidate.Method.ContainingType.ExtensionParameter.Type, operand.Type, ref useSiteInfo, isMethodGroupConversion: false).Exists)

Binder\Semantics\Operators\UnaryOperatorOverloadResolution.cs (12)

146Debug.Assert(extensionCandidatesInSingleScope.All(static m => m.ContainingType.ExtensionParameter is not null)); 159NamedTypeSymbol extension = method.ContainingType; 221Debug.Assert(candidate.Method.ContainingType.ExtensionParameter is not null); 227if (!candidate.Method.ContainingType.ExtensionParameter.Type.IsValidNullableTypeArgument() || 228!Conversions.ConvertExtensionMethodThisArg(MakeNullable(candidate.Method.ContainingType.ExtensionParameter.Type), operand.Type, ref useSiteInfo, isMethodGroupConversion: false).Exists) 233else if (!Conversions.ConvertExtensionMethodThisArg(candidate.Method.ContainingType.ExtensionParameter.Type, operand.Type, ref useSiteInfo, isMethodGroupConversion: false).Exists) 253if (x.OriginalDefinition.ContainingType.ContainingType != (object)x.OriginalDefinition.ContainingType.ContainingType) 258var xExtension = x.OriginalDefinition.ContainingType; 261var yExtension = y.OriginalDefinition.ContainingType; 288int result = typeComparer.GetHashCode(op.OriginalDefinition.ContainingType.ContainingType); 290var extension = op.OriginalDefinition.ContainingType;

Binder\Semantics\OverloadResolution\MethodTypeInference.cs (1)

3282constructedFromMethod.ContainingType,

Binder\Semantics\OverloadResolution\OverloadResolution.cs (26)

Binder\Semantics\OverloadResolution\OverloadResolution_ArgsToParameters.cs (1)

62return [symbol.ContainingType.ExtensionParameter.TypeWithAnnotations, .. symbol.GetParameterTypes()];

BoundTree\BoundAwaitableInfo.cs (1)

15Debug.Assert(RuntimeAsyncAwaitCall.Method.ContainingType.ExtendedSpecialType == InternalSpecialType.System_Runtime_CompilerServices_AsyncHelpers);

BoundTree\Constructors.cs (3)

62!fieldSymbol.ContainingType.IsValueType || 261: this(syntax, constructor, ImmutableArray.Create<BoundExpression>(arguments), default(ImmutableArray<string?>), default(ImmutableArray<RefKind>), false, default(ImmutableArray<int>), default(BitVector), null, null, constructor.ContainingType) 265: this(syntax, constructor, arguments, default(ImmutableArray<string?>), default(ImmutableArray<RefKind>), false, default(ImmutableArray<int>), default(BitVector), null, null, constructor.ContainingType)

CodeGen\CodeGenerator_HasHome.cs (1)

245if (!TypeSymbol.Equals(field.ContainingType, containingSymbol.ContainingSymbol as NamedTypeSymbol, TypeCompareKind.AllIgnoreOptions))

CodeGen\EmitConversion.cs (2)

385if (!method.IsStatic && method.IsMetadataVirtual() && !method.ContainingType.IsDelegateType() && !receiver.SuppressVirtualCalls) 392method = method.GetConstructedLeastOverriddenMethod(_method.ContainingType, requireSameReturnType: true);

CodeGen\EmitExpression.cs (13)

179var thisType = _method.ContainingType; 1150Debug.Assert(!field.IsConst || field.ContainingType.SpecialType == SpecialType.System_Decimal, 1656Debug.Assert(TypeSymbol.Equals(method.ContainingType, receiver.Type, TypeCompareKind.ConsiderEverything2)); 1661EmitSymbolToken(method.ContainingType, call.Syntax); 1879NamedTypeSymbol methodContainingType = method.ContainingType; 1984actualMethodTargetedByTheCall = method.GetConstructedLeastOverriddenMethod(_method.ContainingType, requireSameReturnType: true); 1987if (callKind == CallKind.ConstrainedCallVirt && actualMethodTargetedByTheCall.ContainingType.IsValueType) 2004if (IsThisReceiver(receiver) && actualMethodTargetedByTheCall.ContainingType.IsSealed && 2331Debug.Assert(method.ContainingType.IsVerifierValue(), "this is not a value type"); 2344var containingType = method.ContainingType; 2526if (originalDef.ContainingType.Name == NamedTypeSymbol.ValueTupleTypeName && 3731EmitSymbolToken(node.Method.ContainingType, node.Syntax); 3758EmitSymbolToken(node.Field.ContainingType, node.Syntax);

CodeGen\EmitStackAllocInitializer.cs (1)

74var readOnlySpan = spanGetItemDefinition.ContainingType.Construct(elementType);

Compilation\CSharpCompilation.cs (2)

2088if (candidate.IsGenericMethod || candidate.ContainingType.IsGenericType) 3191return IsDefinedOrImplementedInSourceTree(symbol.ContainingType, tree, span);

Compilation\InitializerSemanticModel.cs (2)

279Debug.Assert(MemberSymbol.ContainingType is SourceMemberContainerTypeSymbol); 280return MemberSymbol.ContainingType is SourceMemberContainerTypeSymbol type &&

Compilation\SyntaxTreeSemanticModel.cs (1)

1279outer = outer.GetFieldInitializerBinder(symbol, suppressBinderFlagsFieldInitializer: !this.IsRegularCSharp && symbol.ContainingType.IsScriptClass);

Compiler\ClsComplianceChecker.cs (10)

330CheckParameterCompliance(symbol.Parameters, symbol.ContainingType); 331CheckTypeParameterCompliance(symbol.TypeParameters, symbol.ContainingType); 375CheckParameterCompliance(symbol.Parameters, symbol.ContainingType); 501NamedTypeSymbol containingType = symbol.ContainingType; 545NamedTypeSymbol containingType = symbol.ContainingType; 738System.Diagnostics.Debug.Assert(method.ContainingType.TypeKind == TypeKind.Delegate); 739symbol = method.ContainingType; // Refer to the delegate type in diagnostics. 760if (!IsCompliantType(type, symbol.ContainingType)) 1174Symbol containing = (Symbol)symbol.ContainingType ?? symbol.ContainingAssembly; 1228symbol = symbol.ContainingType;

Compiler\DocumentationCommentCompiler.cs (3)

426var symbolForDocComments = symbol is SynthesizedRecordPropertySymbol ? symbol.ContainingType : symbol; 810symbol = symbol.ContainingType; 1238diagnostics.AddDependencies(symbol as TypeSymbol ?? symbol.ContainingType);

Compiler\MethodBodySynthesizer.cs (6)

37Debug.Assert((object)constructor.ContainingType.BaseTypeNoUseSiteDiagnostics == null || constructor.ContainingType.BaseTypeNoUseSiteDiagnostics.SpecialType == SpecialType.System_Object); 40BoundExpression receiver = new BoundThisReference(syntax, constructor.ContainingType) { WasCompilerGenerated = true }; 96var thisReference = new BoundThisReference(syntax, submissionConstructor.ContainingType) { WasCompilerGenerated = true }; 550method.ContainingType) 597NamedTypeSymbol baseType = method.ContainingType.BaseTypeNoUseSiteDiagnostics;

Compiler\MethodBodySynthesizer.Lowered.cs (3)

384NamedTypeSymbol equalityComparerType = system_Collections_Generic_EqualityComparer_T__GetHashCode.ContainingType; 418NamedTypeSymbol equalityComparerType = equalityComparer_Equals.ContainingType; 465BoundExpression invocation = F.Call(methodToInvoke.IsStatic ? null : (useBaseReference ? (BoundExpression)F.Base(baseType: methodToInvoke.ContainingType) : F.This()),

Compiler\MethodCompiler.cs (13)

248synthesizedEntryPoint = new SynthesizedEntryPointSymbol.AsyncForwardEntryPoint(compilation, entryPoint.ContainingType, entryPoint); 252moduleBeingBuilt.AddSynthesizedDefinition(entryPoint.ContainingType, synthesizedEntryPoint.GetCciAdapter()); 283new TypeCompilationState(synthesizedEntryPoint.ContainingType, compilation, moduleBeingBuilt), 869if (!interfaces.Contains(synthesizedExplicitImpl.ExplicitInterfaceImplementations[0].ContainingType, 943if (methodSymbol.IsAbstract || methodSymbol.ContainingType?.IsDelegateType() == true) 1069Debug.Assert(!prependedDefaultValueTypeConstructorInitializer || methodSymbol.ContainingType.IsStructType()); 1083((methodSymbol.ContainingType.IsStructType() && !methodSymbol.IsImplicitConstructor) || 1511method.ContainingType, 1554method.ContainingType, 1572method.ContainingType, 2485Debug.Assert(!method.ContainingType.IsDelegateType()); 2510if (ctorCall != null && !ctorCall.HasAnyErrors && ctorCall.Method != method && TypeSymbol.Equals(ctorCall.Method.ContainingType, method.ContainingType, TypeCompareKind.ConsiderEverything2))

Compiler\SynthesizedMetadataCompiler.cs (1)

80if (!interfaces.Contains(synthesizedExplicitImpl.ExplicitInterfaceImplementations[0].ContainingType,

DocumentationComments\DocumentationCommentIDVisitor.PartVisitor.cs (5)

67Visit(symbol.ContainingType, builder); 100Visit(symbol.ContainingType, builder); 126Visit(symbol.ContainingType, builder); 140Visit(symbol.ContainingType, builder); 163for (NamedTypeSymbol curr = containingSymbol.ContainingType; (object)curr != null; curr = curr.ContainingType)

Emitter\EditAndContinue\CSharpSymbolMatcher.cs (1)

548var otherType = (NamedTypeSymbol?)Visit(member.ContainingType);

Emitter\Model\EventSymbolAdapter.cs (2)

109return AdaptedEventSymbol.ContainingType.GetCciAdapter(); 129return AdaptedEventSymbol.ContainingType.GetCciAdapter();

Emitter\Model\FieldSymbolAdapter.cs (2)

97return moduleBeingBuilt.Translate(AdaptedFieldSymbol.ContainingType, 276return AdaptedFieldSymbol.ContainingType.GetCciAdapter();

Emitter\Model\MethodSymbolAdapter.cs (14)

Emitter\Model\NamedTypeSymbolAdapter.cs (2)

392Debug.Assert(body.ContainingType == (object)container); 395if (!interfaces.Contains(implemented.ContainingType, SymbolEqualityComparer.ConsiderEverything))

Emitter\Model\PEModuleBuilder.cs (4)

1336else if (!needDeclaration && IsGenericType(fieldSymbol.ContainingType)) 1402NamedTypeSymbol container = methodSymbol.ContainingType; 1476NamedTypeSymbol container = methodSymbol.ContainingType; 1584IsGenericType(container.ContainingType);

Emitter\Model\PropertySymbolAdapter.cs (4)

226var containingType = AdaptedPropertySymbol.ContainingType; 230return AdaptedPropertySymbol.ContainingType.GetCciAdapter(); 253var containingType = AdaptedPropertySymbol.ContainingType; 257return AdaptedPropertySymbol.ContainingType.GetCciAdapter();

Emitter\Model\SpecializedGenericMethodInstanceReference.cs (2)

27Debug.Assert(PEModuleBuilder.IsGenericType(underlyingMethod.ContainingType) && underlyingMethod.ContainingType.IsDefinition);

Emitter\Model\TypeMemberReference.cs (1)

21return moduleBeingBuilt.Translate(UnderlyingSymbol.ContainingType, (CSharpSyntaxNode)context.SyntaxNode, context.Diagnostics);

Emitter\NoPia\EmbeddedTypesManager.cs (3)

504var containerKind = field.AdaptedFieldSymbol.ContainingType.TypeKind; 511ReportNotEmbeddableSymbol(ErrorCode.ERR_InteropStructContainsMethods, field.AdaptedFieldSymbol.ContainingType, syntaxNodeOpt, diagnostics, this); 665NamedTypeSymbol namedType = member.AdaptedSymbol.ContainingType;

FlowAnalysis\AbstractFlowPass.cs (1)

2292fieldSymbol.ContainingType.TypeKind == TypeKind.Struct &&

FlowAnalysis\DefiniteAssignment.cs (5)

103&& CurrentSymbol is MethodSymbol { MethodKind: MethodKind.Constructor, ContainingType.TypeKind: TypeKind.Struct }; 1211Debug.Assert(CurrentSymbol is MethodSymbol { MethodKind: MethodKind.Constructor, ContainingType.TypeKind: TypeKind.Struct }); 1215NamedTypeSymbol containingType = thisParameter.ContainingType; 1264if (CurrentSymbol is not MethodSymbol { MethodKind: MethodKind.Constructor, ContainingType.TypeKind: TypeKind.Struct }) 1445if (fieldSymbol.ContainingType.IsReferenceType || fieldSymbol.IsStatic) return null;

FlowAnalysis\FlowAnalysisPass.cs (1)

117NamedTypeSymbol containingType = method.ContainingType;

FlowAnalysis\LocalDataFlowPass.cs (2)

165TypeSymbol containingType = symbol.ContainingType; 172while (!TypeSymbol.Equals(containingType, symbol.ContainingType, TypeCompareKind.ConsiderEverything))

FlowAnalysis\NullableWalker.cs (50)

FlowAnalysis\ReadWriteWalker.cs (1)

178if (expr.FieldSymbol.ContainingType.IsReferenceType) return;

Lowering\AsyncRewriter\AsyncExceptionHandlerRewriter.cs (2)

41Debug.Assert(TypeSymbol.Equals(factory.CurrentType, (containingType ?? containingMethod.ContainingType), TypeCompareKind.ConsiderEverything2)); 502exceptionDispatchInfoCapture.ContainingType,

Lowering\AsyncRewriter\AsyncMethodToStateMachineRewriter.cs (1)

432? F.StaticCall(methodSymbol.ContainingType, methodSymbol, receiver)

Lowering\AsyncRewriter\RuntimeAsyncRewriter.cs (1)

132runtimeAsyncAwaitMethod.ContainingType.OriginalDefinition,

Lowering\BoundTreeToDifferentEnclosingContextRewriter.cs (9)

198if (property.ContainingType.IsAnonymousType) 204var newType = (NamedTypeSymbol)TypeMap.SubstituteType(property.ContainingType).AsTypeSymbolOnly(); 205if (ReferenceEquals(newType, property.ContainingType)) 224.AsMember((NamedTypeSymbol)TypeMap.SubstituteType(property.ContainingType).AsTypeSymbolOnly()) 238.AsMember((NamedTypeSymbol)TypeMap.SubstituteType(field.ContainingType).AsTypeSymbolOnly()); 256if (method.ContainingType.IsAnonymousType) 259var newType = (NamedTypeSymbol)TypeMap.SubstituteType(method.ContainingType).AsTypeSymbolOnly(); 260if (ReferenceEquals(newType, method.ContainingType)) 281.AsMember((NamedTypeSymbol)TypeMap.SubstituteType(method.ContainingType).AsTypeSymbolOnly())

Lowering\ClosureConversion\ClosureConversion.cs (10)

Lowering\ClosureConversion\ExpressionLambdaRewriter.cs (1)

787unquoted = _bound.Call(_bound.MethodInfo(method, createDelegate.ContainingType), createDelegate, _bound.Typeof(delegateType, createDelegate.Parameters[0].Type), receiver);

Lowering\DiagnosticsPass_ExpressionTrees.cs (2)

278Binder.ReportDiagnosticsIfObsolete(_diagnostics, node.EventSymbol.AssociatedField, node.Syntax, hasBaseReceiver, _containingSymbol, _containingSymbol.ContainingType, BinderFlags.None); 293Binder.ReportDiagnosticsIfObsolete(_diagnostics, node.Event, ((AssignmentExpressionSyntax)node.Syntax).Left, hasBaseReceiver, _containingSymbol, _containingSymbol.ContainingType, BinderFlags.None);

Lowering\DiagnosticsPass_Warnings.cs (4)

116TypeSymbol baseType = fieldAccess.FieldSymbol.ContainingType; 154if ((object)interlocked != null && TypeSymbol.Equals(interlocked, method.ContainingType, TypeCompareKind.ConsiderEverything2)) 238(object)method.ContainingType == null || 239!method.ContainingType.IsComImport)

Lowering\ExtensionMethodReferenceRewriter.cs (2)

158method = implementationMethod.AsMember(method.ContainingSymbol.ContainingType). 159ConstructIfGeneric(method.ContainingType.TypeArgumentsWithAnnotationsNoUseSiteDiagnostics.Concat(method.TypeArgumentsWithAnnotations));

Lowering\InitializerRewriter.cs (1)

95new BoundThisReference(syntax, field.ContainingType);

Lowering\Instrumentation\CodeCoverageInstrumenter.cs (1)

145var containingType = method.ContainingType;

Lowering\Instrumentation\LocalStateTracingInstrumenter.cs (1)

176if (IsSameOrNestedType(method.ContainingType, contextType))

Lowering\Instrumentation\ModuleCancellationInstrumenter.cs (4)

132lastArgumentType.Equals(_throwMethod.ContainingType, TypeCompareKind.ConsiderEverything)) 166foreach (var member in methodDefinition.ContainingType.GetMembers(method.Name)) 190lastParamType.Equals(_throwMethod.ContainingType, TypeCompareKind.ConsiderEverything) && 216var result = overload.AsMember(method.ContainingType);

Lowering\IteratorRewriter\IteratorFinallyMethodSymbol.cs (1)

206get { return ContainingType.Locations; }

Lowering\LocalRewriter\DelegateCacheContainer.cs (1)

35(owner.ContainingType is { IsExtension: true } extensionType ? extensionType.TypeParameters : []).Concat(

Lowering\LocalRewriter\DelegateCacheRewriter.cs (1)

226FindTypeParameters(method.ContainingType, result);

Lowering\LocalRewriter\LocalRewriter.cs (3)

72Debug.Assert(TypeSymbol.Equals(factory.CurrentType, (containingType ?? containingMethod.ContainingType), TypeCompareKind.ConsiderEverything2)); 934if (!lhsField.IsStatic && lhsField.ContainingType.IsStructType()) 1158ParameterSymbol? extensionParameter = member.ContainingType.ExtensionParameter;

Lowering\LocalRewriter\LocalRewriter.DecisionDagRewriter.cs (1)

175!method.ContainingType.SpecialType.IsPrimitiveRecursiveStruct();

Lowering\LocalRewriter\LocalRewriter.PatternLocalRewriter.cs (1)

176receiver = _factory.Type(method.ContainingType);

Lowering\LocalRewriter\LocalRewriter_Call.cs (11)

48NamedTypeSymbol firstContainer = node.ApplicableMethods.First().ContainingType; 49Debug.Assert(node.ApplicableMethods.All(m => !m.RequiresInstanceReceiver && TypeSymbol.Equals(m.ContainingType, firstContainer, TypeCompareKind.ConsiderEverything2))); 165Debug.Assert(!interceptor.ContainingType.IsGenericType); 170method.ContainingType.GetAllTypeArgumentsNoUseSiteDiagnostics(typeArgumentsBuilder); 204var isAccessible = AccessCheck.IsSymbolAccessible(interceptor, containingMethod.ContainingType, ref useSiteInfo); 468method.ContainingType.IsObjectType() && 953Debug.Assert(methodOrIndexer.ContainingType.ExtensionParameter is { }); 955RefKind receiverRefKind = methodOrIndexer.ContainingType.ExtensionParameter.RefKind; 1333Debug.Assert(methodOrIndexer.ContainingType.ExtensionParameter is not null); 1334return methodOrIndexer.ContainingType.ExtensionParameter.Type as NamedTypeSymbol; 1337return (NamedTypeSymbol?)methodOrIndexer.ContainingType;

Lowering\LocalRewriter\LocalRewriter_CollectionExpression.cs (1)

993var spanOfElementType = spanCtorArray.ContainingType.Construct(arrayType.ElementType);

Lowering\LocalRewriter\LocalRewriter_CompoundAssignmentOperator.cs (4)

258return symbol.IsExtensionBlockMember() && !symbol.IsStatic && symbol.ContainingType.ExtensionParameter is { RefKind: RefKind.None, Type.IsReferenceType: false }; 516if (indexer.ContainingType.IsComImport) 617var memberContainingType = fieldOrEvent.ContainingType; 1051if (method.ContainingType?.IsNullableType() == true)

Lowering\LocalRewriter\LocalRewriter_Conversion.cs (4)

576var receiver = (!method.RequiresInstanceReceiver && !oldNodeOpt.IsExtensionMethod && !method.IsAbstract && !method.IsVirtual) ? _factory.Type(method.ContainingType) : mg.ReceiverOpt; 961Debug.Assert(TypeSymbol.Equals(rewrittenType.StrippedType(), analysis.Operator.ContainingType, TypeCompareKind.AllIgnoreOptions)); 1574constructor.ContainingType); 1972Debug.Assert(!meth.ContainingType.IsInterface);

Lowering\LocalRewriter\LocalRewriter_DelegateCreationExpression.cs (1)

35var receiver = (!method.RequiresInstanceReceiver && !node.IsExtensionMethod && !method.IsAbstract && !method.IsVirtual) ? _factory.Type(method.ContainingType) : VisitExpression(mg.ReceiverOpt)!;

Lowering\LocalRewriter\LocalRewriter_Event.cs (4)

24if (rewrittenReceiverOpt != null && node.Event.ContainingAssembly.IsLinked && node.Event.ContainingType.IsInterfaceType()) 26var @interface = node.Event.ContainingType; 278_diagnostics.Add(new CSDiagnosticInfo(ErrorCode.ERR_MissingPredefinedMember, invocationListProperty.ContainingType, accessorName), syntax.Location); 322BoundExpression eventInfo = _factory.New(ctor, _factory.Typeof(node.Event.ContainingType, ctor.Parameters[0].Type), _factory.Literal(node.Event.MetadataName));

Lowering\LocalRewriter\LocalRewriter_Field.cs (4)

26if (fieldSymbol.ContainingType.IsTupleType) 55var tupleType = tupleField.ContainingType; 72if (!TypeSymbol.Equals(underlyingField.ContainingType, currentLinkType, TypeCompareKind.ConsiderEverything2)) 91while (!TypeSymbol.Equals(underlyingField.ContainingType, currentLinkType, TypeCompareKind.ConsiderEverything2));

Lowering\LocalRewriter\LocalRewriter_ForEachStatement.cs (2)

345idisposableTypeSymbol = disposeMethod.ContainingType; 508if (!receiver.Type.IsReferenceType && method.ContainingType.IsInterface)

Lowering\LocalRewriter\LocalRewriter_IndexerAccess.cs (4)

283MethodSymbol createSpan = getCreateSpanHelper(node, spanType: getItemOrSliceHelper.ContainingType, intType: (NamedTypeSymbol)getItemOrSliceHelper.Parameters[0].Type); 454NamedTypeSymbol spanType = getItemOrSliceHelper.ContainingType; 1095if (method is { Name: nameof(string.Substring), ContainingType.SpecialType: SpecialType.System_String } 1107if (method is not { Name: WellKnownMemberNames.SliceMethodName, OriginalDefinition: var originalDefinition, ContainingType: NamedTypeSymbol containingType })

Lowering\LocalRewriter\LocalRewriter_Literal.cs (6)

73curMethod.ContainingType.SpecialType != SpecialType.System_Decimal) && 91if (useField is { HasUseSiteError: false, ContainingType: { HasUseSiteError: false } }) 133Debug.Assert(ctor.ContainingType.SpecialType == SpecialType.System_Decimal); 139constantValueOpt: constantValue, initializerExpressionOpt: null, type: ctor.ContainingType); 152Debug.Assert(ctor.ContainingType.SpecialType == SpecialType.System_DateTime); 159constantValueOpt: ConstantValue.NotAvailable, initializerExpressionOpt: null, type: ctor.ContainingType);

Lowering\LocalRewriter\LocalRewriter_NullCoalescingOperator.cs (1)

201if (method.IsStatic && method.ContainingType.SpecialType == SpecialType.System_String)

Lowering\LocalRewriter\LocalRewriter_ObjectCreationExpression.cs (2)

77rewrittenObjectCreation = node.Update(constructor, rewrittenArguments, argumentRefKindsOpt, MakeObjectCreationInitializerForExpressionTree(node.InitializerExpressionOpt), changeTypeOpt: constructor.ContainingType); 94rewrittenObjectCreation = node.Update(constructor, rewrittenArguments, argumentRefKindsOpt, newInitializerExpression: null, changeTypeOpt: constructor.ContainingType);

Lowering\LocalRewriter\LocalRewriter_ObjectOrCollectionInitializerExpression.cs (3)

700Debug.Assert(_compilation.Conversions.ClassifyConversionFromType(rewrittenReceiver.Type, memberSymbol.ContainingType, isChecked: false, ref discardedUseSiteInfo).IsImplicit || 701(memberSymbol.IsExtensionBlockMember() && !memberSymbol.IsStatic && ConversionsBase.IsValidExtensionMethodThisArgConversion(_compilation.Conversions.ClassifyConversionFromType(rewrittenReceiver.Type, memberSymbol.ContainingType.ExtensionParameter!.Type, isChecked: false, ref discardedUseSiteInfo))) || 702_compilation.Conversions.HasImplicitConversionToOrImplementsVarianceCompatibleInterface(rewrittenReceiver.Type, memberSymbol.ContainingType, ref discardedUseSiteInfo, out _));

Lowering\LocalRewriter\LocalRewriter_StringConcat.cs (2)

492var readOnlySpanOfChar = readOnlySpanCtorRefParamGeneric.ContainingType.Construct(charType); 541type: readOnlySpanCtorRefParamChar.ContainingType);

Lowering\LocalRewriter\LoweredDynamicOperationFactory.cs (1)

596return _factory.ArrayOrEmpty(argumentInfoFactory.ContainingType, infos);

Lowering\MethodToClassRewriter.cs (3)

323.AsMember((NamedTypeSymbol)this.VisitType(node.Field.ContainingType)); 332.AsMember((NamedTypeSymbol)this.VisitType(node.FieldSymbol.ContainingType)); 395TypeMap? typeMap = methodBeingWrapped.ContainingType is SubstitutedNamedTypeSymbol substitutedType ? substitutedType.TypeSubstitution : TypeMap.Empty;

Lowering\SpillSequenceSpiller.cs (2)

419var receiver = Spill(builder, field.ReceiverOpt, fieldSymbol.ContainingType.IsValueType ? refKind : RefKind.None); 935if (field.FieldSymbol.ContainingType.IsReferenceType)

Lowering\StateMachineRewriter\IteratorAndAsyncCaptureWalker.cs (2)

71if (!method.IsStatic && method.ContainingType.TypeKind == TypeKind.Struct && !isRuntimeAsync) 261case BoundFieldAccess { FieldSymbol: { IsStatic: false, ContainingType: { IsValueType: true } }, ReceiverOpt: BoundExpression receiver }:

Lowering\StateMachineRewriter\MethodToStateMachineRewriter.cs (1)

197get { return OriginalMethod.ContainingType; }

Lowering\StateMachineRewriter\RefInitializationHoister.cs (1)

202var isFieldOfStruct = !field.FieldSymbol.ContainingType.IsReferenceType;

Lowering\StateMachineRewriter\StateMachineRewriter.cs (2)

63Debug.Assert(TypeSymbol.Equals(F.CurrentType, method.ContainingType, TypeCompareKind.ConsiderEverything2)); 239var containingType = method.ContainingType;

Lowering\StateMachineRewriter\StateMachineTypeSymbol.cs (2)

36get { return KickoffMethod.ContainingType; } 62var kickoffType = KickoffMethod.ContainingType;

Lowering\StateMachineRewriter\SynthesizedStateMachineProperty.cs (2)

25_name = ExplicitInterfaceHelpers.GetMemberName(interfacePropertyGetter.AssociatedSymbol.Name, interfacePropertyGetter.ContainingType, aliasQualifierOpt: null); 26var getterName = ExplicitInterfaceHelpers.GetMemberName(interfacePropertyGetter.Name, interfacePropertyGetter.ContainingType, aliasQualifierOpt: null);

Lowering\SyntheticBoundNodeFactory.cs (9)

76_currentType = value.ContainingType; 104: this(topLevelMethod, topLevelMethod.ContainingType, node, compilationState, diagnostics, instrumentationState) 134Debug.Assert(TopLevelMethod is null || TypeSymbol.Equals(TopLevelMethod.ContainingType, CurrentType, TypeCompareKind.ConsiderEverything2)); 143TypeSymbol.Equals(CurrentFunction.ContainingType, CurrentType, TypeCompareKind.ConsiderEverything2)); 790constructor.ContainingType) 1336GetMethodFromHandleMethod(ctor.ContainingType, constructorInfo), 1435if (!method.ContainingType.IsValueType || !Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.MayUseCallForStructMethod(method)) 1443GetMethodFromHandleMethod(method.ContainingType, systemReflectionMethodInfo), 1459GetFieldFromHandleMethod(field.ContainingType),

Operations\CSharpOperationFactory.cs (1)

2649boundITuplePattern.GetLengthMethod.ContainingType.GetPublicSymbol(),

Symbols\AnonymousTypes\AnonymousTypeManager.SymbolCollection.cs (1)

104ReportErrorOnSymbol(symbol.ContainingType, diagnostics, ref hasError);

Symbols\AnonymousTypes\AnonymousTypeManager.Templates.cs (1)

745NamedTypeSymbol translatedType = TranslateAnonymousTypeSymbol(method.ContainingType);

Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.FieldSymbol.cs (2)

107get { return _property.ContainingType; } 114return _property.ContainingType;

Symbols\ConstraintsHelper.cs (2)

935if (constructedContainingSymbol.IsExtensionBlockMember() && constructedContainingSymbol.ContainingType is { Arity: > 0 } extension 1617|| (method.IsExtensionBlockMember() && !method.ContainingType.IsDefinition));

Symbols\ConstructedMethodSymbol.cs (1)

20map: new TypeMap(constructedFrom.ContainingType, ((MethodSymbol)constructedFrom.OriginalDefinition).TypeParameters, typeArgumentsWithAnnotations),

Symbols\ErrorTypeSymbol.ErrorTypeParameterSymbol.cs (2)

197other.ContainingType.Equals(this.ContainingType, comparison);

Symbols\EventSymbol.cs (3)

351return TypeSymbol.Equals(this.ContainingType, other.ContainingType, compareKind) && ReferenceEquals(this.OriginalDefinition, other.OriginalDefinition); 357hash = Hash.Combine(this.ContainingType, hash);

Symbols\Extensions\SourceExtensionImplementationMethodSymbol.cs (4)

22: base(sourceMethod, TypeMap.Empty, sourceMethod.ContainingType.TypeParameters.Concat(sourceMethod.TypeParameters)) 25Debug.Assert(sourceMethod.IsStatic || sourceMethod.ContainingType.ExtensionParameter is not null); 64public sealed override Symbol ContainingSymbol => _originalMethod.ContainingType.ContainingSymbol; 126parameters.Add(new ExtensionMetadataMethodParameterSymbol(this, ((SourceNamedTypeSymbol)_originalMethod.ContainingType).ExtensionParameter!));

Symbols\FieldSymbol.cs (4)

440return ContainingType.IsTupleType ? this : null; 476if (!ContainingType.IsTupleType) 481if (!ContainingType.IsDefinition) 487int arity = ContainingType.Arity;

Symbols\MemberSymbolExtensions.cs (13)

111&& symbol.ContainingType.ExtensionParameter is { } foundExtensionParameter) 125return member.ContainingType.Arity + member.GetMemberArity(); 138? method.ContainingType.TypeParameters.Concat(method.TypeParameters) 145return property.ContainingType.TypeParameters; 157if (method.IsExtensionBlockMember() && method.Arity > 0 && method.ContainingType.Arity > 0) 159Debug.Assert(originalTypeParameters.Length == method.Arity + method.ContainingType.Arity); 186if (symbol.IsExtensionBlockMember() && symbol.ContainingType.ExtensionParameter is { } extensionParameter) 197bool hasExtensionParameter = symbol.IsExtensionBlockMember() && symbol.ContainingType.ExtensionParameter is { }; 211NamedTypeSymbol extension = method.ContainingType; 232NamedTypeSymbol extension = property.ContainingType; 375Debug.Assert(symbol.ContainingType.IsInterface); 645&& !(methodSymbol.HasThisConstructorInitializer(out var initializerSyntax) && !methodSymbol.ContainingType.IsDefaultValueTypeConstructor(initializerSyntax)) 701method.ContainingType?.IsValueType == true &&

Symbols\Metadata\PE\PEMethodSymbol.cs (5)

833Debug.Assert(TypeSymbol.Equals(propertyOrEventSymbol.ContainingType, _containingType, TypeCompareKind.ConsiderEverything2)); 1391if (!method.ContainingType.IsInterface) 1395(method.ContainingType.SpecialType == SpecialType.System_Object && 1413if (method.ContainingType.IsInterface) 1424if (method.ContainingType.IsClassType())

Symbols\Metadata\PE\PENamedTypeSymbol.cs (1)

473Debug.Assert(method.ContainingType == (object)this);

Symbols\Metadata\PE\PEParameterSymbol.cs (4)

310typeSymbol = NativeIntegerTypeDecoder.TransformType(typeSymbol, handle, moduleSymbol, containingSymbol.ContainingType); 381var markerMethod = ((PENamedTypeSymbol)containingSymbol.ContainingType).GetMarkerMethodSymbol(); 887&& ContainingType is PENamedTypeSymbol { IsExtension: true } containingPE 1267PEPropertySymbol => new MetadataDecoder(containingModule, (PENamedTypeSymbol)ContainingType),

Symbols\MethodSymbol.cs (7)

380internal virtual bool IsEffectivelyReadOnly => (IsDeclaredReadOnly || ContainingType?.IsReadOnly == true) && IsValidReadOnlyTarget; 382protected bool IsValidReadOnlyTarget => !IsStatic && ContainingType.IsStructType() && MethodKind != MethodKind.Constructor && !IsInitOnly; 668return MethodKind == MethodKind.Constructor && ContainingType.IsScriptClass; 836return this.ContainingType; 1064if (isGenericMethod(this) || ContainingType.IsGenericType) 1288if (methodToAttribute.ShouldCheckRequiredMembers() && methodToAttribute.ContainingType.HasAnyRequiredMembers) 1313return this.ContainingType.TryGetCorrespondingExtensionImplementationMethod(this);

Symbols\MethodSymbolExtensions.cs (2)

61else if (method.ContainingType.SpecialType == SpecialType.System_Object) 221method.ContainingType is NamedTypeSymbol containingType &&

Symbols\OverriddenOrHiddenMembersHelpers.cs (14)

Symbols\OverriddenOrHiddenMembersResult.cs (2)

60NamedTypeSymbol overriddenByDefinitionContaining = overriddenByDefinitionMember.ContainingType; 62for (NamedTypeSymbol baseType = substitutedOverridingMember.ContainingType.BaseTypeNoUseSiteDiagnostics;

Symbols\ParameterSymbol.cs (1)

169(refKind == RefKind.Ref && ContainingSymbol.ContainingType.IsComImport));

Symbols\PropertySymbol.cs (3)

473return TypeSymbol.Equals(this.ContainingType, other.ContainingType, compareKind) && ReferenceEquals(this.OriginalDefinition, other.OriginalDefinition); 479hash = Hash.Combine(this.ContainingType, hash);

Symbols\PublicModel\MethodSymbol.cs (2)

365var enclosing = _underlying.ContainingType.ContainingType; 370typeArguments.AddRange(_underlying.ContainingType.TypeArgumentsWithAnnotationsNoUseSiteDiagnostics);

Symbols\PublicModel\Symbol.cs (1)

75return UnderlyingSymbol.ContainingType.GetPublicSymbol();

Symbols\Retargeting\RetargetingMethodSymbol.cs (1)

140new TypeWithAnnotations.Boxed(this.RetargetingTranslator.Retarget(_underlyingMethod.ReturnTypeWithAnnotations, RetargetOptions.RetargetPrimitiveTypesByTypeCode, this.ContainingType)),

Symbols\Retargeting\RetargetingNamedTypeSymbol.cs (1)

120Debug.Assert(method.ContainingType == (object)this);

Symbols\Retargeting\RetargetingPropertySymbol.cs (1)

70if (type.Type.TryAsDynamicIfNoPia(this.ContainingType, out TypeSymbol asDynamic))

Symbols\Retargeting\RetargetingSymbolTranslator.cs (5)

891var containingType = method.ContainingType; 939var containingType = property.ContainingType; 955var containingType = @event.ContainingType; 1055NamedTypeSymbol containingType = _toFind.ContainingType; 1167newAttributeType = newAttributeCtor.ContainingType;

Symbols\Source\ExplicitInterfaceHelpers.cs (5)

130var unsubstitutedInterfaceType = unsubstitutedPropertyImplemented.ContainingType; 193var containingType = implementingMember.ContainingType; 344if (!AccessCheck.IsSymbolAccessible(implementedMember, implementingMember.ContainingType, ref useSiteInfo, throughTypeOpt: null)) 368!AccessCheck.IsSymbolAccessible(accessor, implementingMember.ContainingType, ref useSiteInfo, throughTypeOpt: null)) 421NamedTypeSymbol explicitInterfaceType = implementedMember.ContainingType;

Symbols\Source\FieldSymbolWithAttributesAndModifiers.cs (4)

146var containingSourceType = (SourceMemberContainerTypeSymbol)ContainingType; 328if (this.ContainingType.Layout.Kind != LayoutKind.Explicit) 339if (this.ContainingType.Layout.Kind == LayoutKind.Explicit) 421AddSynthesizedAttribute(ref attributes, moduleBuilder.SynthesizeNullableAttributeIfNecessary(this, ContainingType.GetNullableContextValue(), type));

Symbols\Source\ModifierUtils.cs (4)

523if (symbol.ContainingType?.IsInterface == true && !symbol.ContainingAssembly.RuntimeSupportsDefaultInterfaceImplementation) 539case FieldSymbol when !symbol.IsAsRestrictive(symbol.ContainingType, ref useSiteInfo): 540case PropertySymbol { SetMethod: { } method } when !method.IsAsRestrictive(symbol.ContainingType, ref useSiteInfo): 542diagnostics.Add(ErrorCode.ERR_RequiredMemberCannotBeLessVisibleThanContainingType, errorLocation, symbol, symbol.ContainingType);

Symbols\Source\ParameterHelpers.cs (5)

219typeParameters = owner.ContainingType.TypeParameters.Concat(typeParameters); 221if (owner.ContainingType.ExtensionParameter is { Name: not "" } receiver) 534NamedTypeSymbol extension = extensionMember.ContainingType; 886|| (containingSymbol is FunctionPointerMethodSymbol or { ContainingType: not null }) 893ErrorFacts.GetStaticClassParameterCode(containingSymbol?.ContainingType?.IsInterfaceType() ?? false),

Symbols\Source\SourceAssemblySymbol.cs (5)

2234if ((object)forwardedType.ContainingType != null) 2236diagnostics.Add(ErrorCode.ERR_ForwardedTypeIsNested, GetAssemblyAttributeLocationForDiagnostic(arguments.AttributeSyntaxOpt), forwardedType, forwardedType.ContainingType); 2614var container = field.ContainingType as SourceMemberContainerTypeSymbol; 2708var containingType = field.ContainingType as SourceNamedTypeSymbol; 2769var containingType = field.ContainingType as SourceNamedTypeSymbol;

Symbols\Source\SourceComplexParameterSymbol.cs (3)

710if (parameter.ContainingType.ExtensionParameter is { } extensionParameter 1317ParameterSymbol? extensionParameter = ContainingType.ExtensionParameter; 1732method.ContainingType.IsAtLeastAsVisibleAs(ContainingSymbol, ref useSiteInfo);

Symbols\Source\SourceEventAccessorSymbol.cs (1)

63name = ExplicitInterfaceHelpers.GetMemberName(accessorName, explicitlyImplementedEventOpt.ContainingType, aliasQualifierOpt);

Symbols\Source\SourceMemberContainerSymbol.cs (11)

924for (Symbol? container = this.ContainingType; !(container is null); container = container.ContainingType) 2248((ConstructorDeclarationSyntax)constructor.SyntaxRef.GetSyntax()).Identifier.ValueText != method1.ContainingType.Name) 2256((object)underlying1.ContainingType == underlying2.ContainingType || 2257((SourceNamedTypeSymbol)underlying1.ContainingType).ExtensionGroupingName == ((SourceNamedTypeSymbol)underlying2.ContainingType).ExtensionGroupingName) && 2293"~" + method1.ContainingType.Name : 2294(method1.IsConstructor() ? method1.ContainingType.Name : method1.Name); 2335if (!indexer.IsExtensionBlockMember() && indexer.ContainingType.Arity > 0) 2338foreach (TypeParameterSymbol typeParameter in indexer.ContainingType.TypeParameters) 2998if (method.IsOverride && method.GetConstructedLeastOverriddenMethod(this, requireSameReturnType: false).ContainingType.SpecialType == Microsoft.CodeAnalysis.SpecialType.System_Object)

Symbols\Source\SourceMemberContainerSymbol_ImplementationChecks.cs (15)

Symbols\Source\SourceMethodSymbol.cs (4)

49else if (ContainingType is SourceMemberContainerTypeSymbol type) 147if (target.IsDeclaredReadOnly && !target.ContainingType.IsReadOnly) 223!target.ContainingType.IsImplicitlyDeclared && 282AddSynthesizedAttribute(ref attributes, moduleBuilder.SynthesizeExtensionMarkerAttribute(target, ((SourceNamedTypeSymbol)target.ContainingType).ExtensionMarkerName));

Symbols\Source\SourceMethodSymbolWithAttributes.cs (14)

538AttributeData.DecodeMethodImplAttribute<MethodWellKnownAttributeData, AttributeSyntax, CSharpAttributeData, AttributeLocation>(ref arguments, MessageProvider.Instance, this.ContainingType); 599CSharpAttributeData.DecodeMemberNotNullAttribute<MethodWellKnownAttributeData>(ContainingType, ref arguments); 604CSharpAttributeData.DecodeMemberNotNullWhenAttribute<MethodWellKnownAttributeData>(ContainingType, ref arguments); 626if (ContainingType.IsInterface || IsExplicitInterfaceImplementation) 754else if (this.ContainingType.IsInterfaceType()) 874if (isAnyNestedMethodGeneric || ContainingType?.IsGenericType == true) 984Debug.Assert(ContainingType is object); 1002if (IsGenericMethod || ContainingType.IsGenericType) 1382if (!this.IsExtensionBlockMember() && ContainingType.IsGenericType) 1521diagnostics.Add(ErrorCode.ERR_ComImportWithImpl, this.GetFirstLocation(), this, ContainingType); 1533&& !this.ContainingType.IsComImport) 1589for (NamedTypeSymbol curr = this.ContainingType; (object)curr != null; curr = curr.ContainingType) 1681return this.ContainingType.IsInterface && 1773if (this.ContainingType.IsComImport && this.MethodKind == MethodKind.Constructor)

Symbols\Source\SourceNamedTypeSymbol.cs (1)

231diagnostics.Add(ErrorCode.WRN_TypeParameterSameAsOuterTypeParameter, location, name, tpEnclosing.ContainingType);

Symbols\Source\SourceNamedTypeSymbol_Extension.cs (5)

266if (typeParameter.ContainingType.IsExtension) 1035Debug.Assert(method.ContainingType == (object)this); 1179NamedTypeSymbol extension = extensionMember.ContainingType; 1205Debug.Assert(result.ContainingType.ExtensionParameter is not null); 1207Conversion conversion = conversions.ConvertExtensionMethodThisArg(parameterType: result.ContainingType.ExtensionParameter.Type, receiverType, ref discardedUseSiteInfo, isMethodGroupConversion: false);

Symbols\Source\SourceOrdinaryMethodSymbol.cs (1)

1188diagnostics.Add(ErrorCode.WRN_TypeParameterSameAsOuterTypeParameter, location, name, tpEnclosing.ContainingType);

Symbols\Source\SourcePropertyAccessorSymbol.cs (1)

735name = ExplicitInterfaceHelpers.GetMemberName(accessorName, explicitlyImplementedPropertyOpt.ContainingType, aliasQualifierOpt);

Symbols\Source\SynthesizedAttributeData.cs (1)

47public override NamedTypeSymbol AttributeClass => _wellKnownMember.ContainingType;

Symbols\Source\ThisParameterSymbol.cs (2)

139internal ThisParameterSymbol(MethodSymbol forMethod) : this(forMethod, forMethod.ContainingType) 157if (ContainingType?.TypeKind != TypeKind.Struct)

Symbols\SubstitutedFieldSymbol.cs (2)

119return (object)other != null && TypeSymbol.Equals(_containingType, other.ContainingType, compareKind) && OriginalDefinition == other.OriginalDefinition; 131if (containingHashCode != this.OriginalDefinition.ContainingType.GetHashCode())

Symbols\SubstitutedMethodSymbol.cs (4)

45Debug.Assert(TypeSymbol.Equals(originalDefinition.ContainingType, containingSymbol.OriginalDefinition, TypeCompareKind.ConsiderEverything2)); 207return _containingSymbol is NamedTypeSymbol nt ? nt : _containingSymbol.ContainingType; 385if (containingHashCode == this.OriginalDefinition.ContainingType.GetHashCode() && 453if (!TypeSymbol.Equals(this.ContainingType, other.ContainingType, compareKind)) return false;

Symbols\Symbol.cs (5)

135return container.ContainingType; 256if (ContainingType?.TypeKind == TypeKind.Submission) 278if (ContainingType.TypeKind == TypeKind.Submission) 289Debug.Assert(ContainingType.TypeKind != TypeKind.Submission); 325return this.ContainingType;

Symbols\SymbolExtensions.cs (4)

42return symbol is NamedTypeSymbol && (object?)symbol.ContainingType != null; 181type = symbol.ContainingType; 304var upperLevelType = symbol.Kind == SymbolKind.NamedType ? (NamedTypeSymbol)symbol : symbol.ContainingType; 528return !symbol.IsSealed && (symbol.IsAbstract || symbol.IsVirtual) && (symbol.ContainingType?.IsInterface ?? false);

Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListEnumeratorTypeSymbol.cs (4)

55var containingType = (SynthesizedReadOnlyListEnumeratorTypeSymbol)method.ContainingType; 75var containingType = (SynthesizedReadOnlyListEnumeratorTypeSymbol)method.ContainingType; 87var containingType = (SynthesizedReadOnlyListEnumeratorTypeSymbol)method.ContainingType; 106var containingType = (SynthesizedReadOnlyListEnumeratorTypeSymbol)method.ContainingType;

Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListProperty.cs (1)

25Name = ExplicitInterfaceHelpers.GetMemberName(interfaceProperty.Name, interfaceProperty.ContainingType, aliasQualifierOpt: null);

Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListTypeSymbol.cs (16)

Symbols\Synthesized\Records\SynthesizedPrimaryConstructorParameterBackingFieldSymbol.cs (1)

69=> ParameterSymbol.ContainingSymbol.ContainingType;

Symbols\Synthesized\Records\SynthesizedRecordBaseEquals.cs (1)

45!overridden.ContainingType.Equals(ContainingType.BaseTypeNoUseSiteDiagnostics, TypeCompareKind.AllIgnoreOptions))

Symbols\Synthesized\Records\SynthesizedRecordCopyCtor.cs (2)

135if (member is MethodSymbol { ContainingType.IsRecord: true, MethodKind: MethodKind.Constructor } method) 145NamedTypeSymbol containingType = member.ContainingType;

Symbols\Synthesized\Records\SynthesizedRecordEqualityContractProperty.cs (2)

105var baseType = overriding.ContainingType.BaseTypeNoUseSiteDiagnostics; 129!overridden.ContainingType.Equals(baseType, TypeCompareKind.AllIgnoreOptions))

Symbols\Synthesized\Records\SynthesizedRecordEquals.cs (2)

107if (baseEquals is null || !baseEquals.ContainingType.Equals(ContainingType.BaseTypeNoUseSiteDiagnostics, TypeCompareKind.AllIgnoreOptions) || 128F.Base(baseEquals.ContainingType),

Symbols\Synthesized\Records\SynthesizedRecordGetHashCode.cs (1)

88currentHashValue = F.Call(F.Base(overridden.ContainingType), overridden);

Symbols\Synthesized\Records\SynthesizedRecordObjectMethod.cs (1)

43if (overridden is object && !(overridden.ContainingType is SourceMemberContainerTypeSymbol { IsRecord: true } && overridden.ContainingModule == overriding.ContainingModule))

Symbols\Synthesized\Records\SynthesizedRecordPrintMembers.cs (3)

110!overridden.ContainingType.Equals(ContainingType.BaseTypeNoUseSiteDiagnostics, TypeCompareKind.AllIgnoreOptions)) 269NamedTypeSymbol baseType = overriding.ContainingType.BaseTypeNoUseSiteDiagnostics; 293!overridden.ContainingType.Equals(baseType, TypeCompareKind.AllIgnoreOptions))

Symbols\Synthesized\Records\SynthesizedRecordPropertySymbol.cs (1)

105parameter.ContainingType.GetMembersUnordered().Any((s, parameter) => (s as SynthesizedRecordPropertySymbol)?.BackingParameter == (object)parameter, parameter);

Symbols\Synthesized\SynthesizedBackingFieldSymbol.cs (1)

50if (!this.ContainingType.IsImplicitlyDeclared)

Symbols\Synthesized\SynthesizedEntryPointSymbol.cs (2)

29var containingType = initializerMethod.ContainingType; 261get { return ContainingType.AreLocalsZeroed; }

Symbols\Synthesized\SynthesizedHotReloadExceptionConstructorSymbol.cs (1)

59!parameter.Type.Equals(exceptionConstructor.ContainingType))

Symbols\Synthesized\SynthesizedImplementationMethod.cs (2)

38_name = name ?? ExplicitInterfaceHelpers.GetMemberName(interfaceMethod.Name, interfaceMethod.ContainingType, aliasQualifierOpt: null); 45var typeMap = interfaceMethod.ContainingType.TypeSubstitution ?? TypeMap.Empty;

Symbols\Synthesized\SynthesizedMethodSymbol.cs (1)

41return ContainingType.AreLocalsZeroed;

Symbols\Synthesized\SynthesizedSealedPropertyAccessor.cs (2)

52return _property.ContainingType; 95Debug.Assert(AccessCheck.IsSymbolAccessible(_overriddenAccessor, this.ContainingType, ref discardedUseSiteInfo));

Symbols\Tuples\TupleFieldSymbol.cs (4)

47Debug.Assert(container.Equals(underlyingField.ContainingType, TypeCompareKind.IgnoreDynamicAndTupleNames) || this is TupleVirtualElementFieldSymbol, 108NamedTypeSymbol originalContainer = ContainingType.OriginalDefinition; 268Debug.Assert(underlyingField.ContainingType.IsTupleType); 270Debug.Assert(name != underlyingField.Name || !container.Equals(underlyingField.ContainingType, TypeCompareKind.IgnoreDynamicAndTupleNames),

Symbols\Tuples\TupleTypeSymbol.cs (1)

1112if (TypeSymbol.Equals(underlyingMemberDefinition.ContainingType, TupleUnderlyingType.OriginalDefinition, TypeCompareKind.ConsiderEverything))

Symbols\TypeParameterSymbol.cs (2)

674return other.ContainingSymbol.ContainingType.Equals(this.ContainingSymbol.ContainingType, comparison);

Symbols\TypeSymbol.cs (21)

732var interfaceType = interfaceMember.ContainingType; 811NamedTypeSymbol interfaceType = interfaceMember.ContainingType; 1100return !symbolAndDiagnostics.Symbol.ContainingType.IsInterface; 1243NamedTypeSymbol implementingInterface = inplementingAccessor1.ContainingType; 1245if (implementingAccessor2 is object && !implementingInterface.Equals(implementingAccessor2.ContainingType, TypeCompareKind.ConsiderEverything)) 1290NamedTypeSymbol previousContainingType = previous.ContainingType; 1326if (bases.ContainsKey(implementations[i].MethodSet.First().ContainingType)) 1385NamedTypeSymbol containingType = interfaceMember.ContainingType; 1519currType.InterfacesAndTheirBaseInterfacesWithDefinitionUseSiteDiagnostics(ref useSiteInfo).ContainsKey(interfaceAccessor.ContainingType)) 1567if ((object)implementingPropertyOrEvent != null && !implementingPropertyOrEvent.ContainingType.IsInterface) 1598else if ((object)correspondingImplementingAccessor != null && ((object)implicitImpl == null || TypeSymbol.Equals(correspondingImplementingAccessor.ContainingType, implicitImpl.ContainingType, TypeCompareKind.ConsiderEverything2))) 1609interfaceMethod.ContainingType, 1730if (!implicitImpl.ContainingType.IsDefinition) 1732foreach (Symbol member in implicitImpl.ContainingType.GetMembers(implicitImpl.Name)) 2104var @interface = interfaceMember.ContainingType; 2163if (TypeSymbol.Equals(member.ContainingType, implementingType, TypeCompareKind.ConsiderEverything2)) 2169var @interface = interfaceMember.ContainingType; 2388x.ContainingType.Equals(y.ContainingType, TypeCompareKind.CLRSignatureCompareOptions); 2572if (elementField is not null && elementField.ContainingType.IsGenericType)

Symbols\TypeSymbolExtensions.cs (15)

828var containingType = current.ContainingType; 842RoslynDebug.Assert((object)current.ContainingType == null); 1089var parent1 = s1.ContainingType; 1099for (var parent2 = s2.ContainingType; (object)parent2 != null; parent2 = parent2.ContainingType) 1111var parent2 = s2.ContainingType; 1123var parent1 = s1.ContainingType; 1141for (var parent2 = s2.ContainingType; (object)parent2 != null; parent2 = parent2.ContainingType) 1164if (parent1.IsAccessibleViaInheritance(s2.ContainingType, ref useSiteInfo)) 1175parent1.IsAccessibleViaInheritance(s2.ContainingType, ref useSiteInfo)) 1186parent1.IsAccessibleViaInheritance(s2.ContainingType, ref useSiteInfo)) 1201NamedTypeSymbol parent1 = s1.ContainingType; 1209for (var parent2 = s2.ContainingType; (object)parent2 != null; parent2 = parent2.ContainingType) 2199if (typeSymbol.Name != name || typeSymbol.ContainingType is object) 2218=> typeSymbol.ContainingType is null && IsContainedInNamespace(typeSymbol, "System", "Runtime", "CompilerServices"); 2231=> typeSymbol.ContainingType is null && IsContainedInNamespace(typeSymbol, "System", "Diagnostics", "CodeAnalysis");

Symbols\VarianceSafety.cs (1)

101for (var container = member.ContainingType; container is object; container = container.ContainingType)