public override void VisitTypeParameter(ITypeParameterSymbol symbol)
{
ReferenceItem.Parts[SyntaxLanguage.CSharp].Add(new LinkItem
{
DisplayName = symbol.Name,
DisplayQualifiedNames = symbol.Name,
});
}
private static TypeParameterSyntax GenerateTypeParameter(ITypeParameterSymbol symbol, CodeGenerationOptions options)
{
var varianceKeyword =
symbol.Variance == VarianceKind.In ? SyntaxFactory.Token(SyntaxKind.InKeyword) :
symbol.Variance == VarianceKind.Out ? SyntaxFactory.Token(SyntaxKind.OutKeyword) : default(SyntaxToken);
return SyntaxFactory.TypeParameter(
AttributeGenerator.GenerateAttributeLists(symbol.GetAttributes(), options),
varianceKeyword,
symbol.Name.ToIdentifierToken());
}
public sealed override void VisitTypeParameter(ITypeParameterSymbol symbol)
{
// Using an if, rather than assert condition, to make debugging easier.
if (!_acceptableTypeParameters.Contains(symbol))
{
Debug.Assert(false,
string.Format("Unexpected type parameter {0} owned by {1}", symbol, symbol.ContainingSymbol));
}
foreach (var constraintType in symbol.ConstraintTypes)
{
Visit(constraintType);
}
}
private SDTypeParameter GetTypeParameter(ITypeParameterSymbol typeParameter)
{
var sdTypeParameter = new SDTypeParameter
{
Name = typeParameter.Name,
HasDefaultConstructorConstraint = typeParameter.HasConstructorConstraint,
HasReferenceTypeConstraint = typeParameter.HasReferenceTypeConstraint,
HasValueTypeConstraint = typeParameter.HasValueTypeConstraint
};
foreach (var constraintType in typeParameter.ConstraintTypes)
{
sdTypeParameter.ConstraintTypes.Add(_typeRefParser.GetParsedTypeReference(constraintType));
}
return sdTypeParameter;
}
public override void VisitTypeParameter(ITypeParameterSymbol symbol)
{
if (_visited.Add(symbol))
{
if (symbol.TypeParameterKind == TypeParameterKind.Method || !_onlyMethodTypeParameters)
{
if (!_typeParameters.Contains(symbol))
{
_typeParameters.Add(symbol);
}
}
foreach (var constraint in symbol.ConstraintTypes)
{
constraint.Accept(this);
}
}
}
private static void AddConstraintClauses(
List<TypeParameterConstraintClauseSyntax> clauses,
ITypeParameterSymbol typeParameter)
{
var constraints = new List<TypeParameterConstraintSyntax>();
if (typeParameter.HasReferenceTypeConstraint)
{
constraints.Add(SyntaxFactory.ClassOrStructConstraint(SyntaxKind.ClassConstraint));
}
else if (typeParameter.HasValueTypeConstraint)
{
constraints.Add(SyntaxFactory.ClassOrStructConstraint(SyntaxKind.StructConstraint));
}
var constraintTypes =
typeParameter.ConstraintTypes.Where(t => t.TypeKind == TypeKind.Class).Concat(
typeParameter.ConstraintTypes.Where(t => t.TypeKind == TypeKind.Interface).Concat(
typeParameter.ConstraintTypes.Where(t => t.TypeKind != TypeKind.Class && t.TypeKind != TypeKind.Interface)));
foreach (var type in constraintTypes)
{
if (type.SpecialType != SpecialType.System_Object)
{
constraints.Add(SyntaxFactory.TypeConstraint(type.GenerateTypeSyntax()));
}
}
if (typeParameter.HasConstructorConstraint)
{
constraints.Add(SyntaxFactory.ConstructorConstraint());
}
if (constraints.Count == 0)
{
return;
}
clauses.Add(SyntaxFactory.TypeParameterConstraintClause(
typeParameter.Name.ToIdentifierName(),
SyntaxFactory.SeparatedList(constraints)));
}
public override void VisitTypeParameter(ITypeParameterSymbol symbol)
{
Append(symbol.Name);
}
private static bool CanTypeParameterBeVariant(
ITypeParameterSymbol parameter,
VarianceKind variance,
INamedTypeSymbol namedType,
bool requireOutputSafety,
bool requireInputSafety,
ISymbol context)
{
switch (namedType.TypeKind)
{
case TypeKind.Class:
case TypeKind.Struct:
case TypeKind.Enum:
case TypeKind.Interface:
case TypeKind.Delegate:
case TypeKind.Error:
break;
default:
return true;
}
var currentNamedType = namedType;
while (currentNamedType != null)
{
for (int i = 0; i < currentNamedType.Arity; i++)
{
var typeParam = currentNamedType.TypeParameters[i];
var typeArg = currentNamedType.TypeArguments[i];
if (!typeArg.Equals(parameter))
{
return false;
}
var requireOut = false;
var requireIn = false;
switch (typeParam.Variance)
{
case VarianceKind.Out:
requireOut = requireOutputSafety;
requireIn = requireInputSafety;
break;
case VarianceKind.In:
requireOut = requireInputSafety;
requireIn = requireOutputSafety;
break;
case VarianceKind.None:
requireIn = true;
requireOut = true;
break;
default:
throw new NotSupportedException();
}
if (!CanTypeParameterBeVariant(parameter, variance, typeArg, requireOut, requireIn, context))
{
return false;
}
}
currentNamedType = currentNamedType.ContainingType;
}
return true;
}
private static bool CheckTypeParameterContraintsInSymbol(ITypeParameterSymbol typeParameter, VarianceKind variance,
ISymbol context)
{
foreach (ITypeSymbol constraintType in typeParameter.ConstraintTypes)
{
var canBe = CanTypeParameterBeVariant(
typeParameter,
variance,
constraintType,
false,
true,
context);
if (!canBe)
{
return false;
}
}
return true;
}
private static bool CheckTypeParameterInEvent(ITypeParameterSymbol typeParameter, VarianceKind variance,
IEventSymbol @event)
{
return CanTypeParameterBeVariant(
typeParameter, variance,
@event.Type,
false,
true,
@event);
}
private static void ReportIssue(ITypeParameterSymbol typeParameter, VarianceKind variance, SyntaxNodeAnalysisContext context)
{
if (!typeParameter.DeclaringSyntaxReferences.Any())
{
return;
}
var location = typeParameter.DeclaringSyntaxReferences.First().GetSyntax().GetLocation();
if (variance == VarianceKind.In)
{
context.ReportDiagnostic(Diagnostic.Create(Rule, location, "in", typeParameter.Name, "contravariant"));
return;
}
if (variance == VarianceKind.Out)
{
context.ReportDiagnostic(Diagnostic.Create(Rule, location, "out", typeParameter.Name, "covariant"));
return;
}
}
private static bool CheckTypeParameter(ITypeParameterSymbol typeParameter, VarianceKind variance,
INamedTypeSymbol delegateType, ITypeSymbol returnType, ImmutableArray<IParameterSymbol> parameters)
{
var canBe = CheckTypeParameterContraintsInSymbol(typeParameter, variance, delegateType);
if (!canBe)
{
return false;
}
canBe = CanTypeParameterBeVariant(typeParameter, variance, returnType,
true, false, delegateType);
if (!canBe)
{
return false;
}
canBe = CheckTypeParameterInParameters(typeParameter, variance, parameters, delegateType);
return canBe;
}
private void AddTypeParameterVarianceIfRequired(ITypeParameterSymbol symbol)
{
if (format.GenericsOptions.IncludesOption(SymbolDisplayGenericsOptions.IncludeVariance))
{
switch (symbol.Variance)
{
case VarianceKind.In:
AddKeyword(SyntaxKind.InKeyword);
AddSpace();
break;
case VarianceKind.Out:
AddKeyword(SyntaxKind.OutKeyword);
AddSpace();
break;
}
}
}
internal static void CheckConstraints(ITypeParameterSymbol symbol, TypeParameterConstraintKind constraints, params string[] constraintTypes)
{
Assert.Equal(constraints, GetTypeParameterConstraints(symbol));
CheckISymbols(symbol.ConstraintTypes, constraintTypes);
}
public ITypeSymbol GetTypeInferredDuringReduction(ITypeParameterSymbol reducedFromTypeParameter)
{
// This implementation feels incorrect, but it follows the pattern that other extension method related APIs are using!
return(_symbol.GetTypeInferredDuringReduction(reducedFromTypeParameter));
}
public abstract ITypeSymbol GetTypeInferredDuringReduction(ITypeParameterSymbol reducedFromTypeParameter);
public virtual ITypeSymbol GetTypeInferredDuringReduction(ITypeParameterSymbol reducedFromTypeParameter)
{
throw new NotImplementedException();
}
private static bool TypeParameterHasConstraints(ITypeParameterSymbol typeParam)
{
return(!typeParam.ConstraintTypes.IsEmpty || typeParam.HasConstructorConstraint ||
typeParam.HasReferenceTypeConstraint || typeParam.HasValueTypeConstraint);
}
public override void VisitTypeParameter(ITypeParameterSymbol typeParameterTypeSymbol) => _typeParameters.Add(typeParameterTypeSymbol);
public virtual void VisitTypeParameter(ITypeParameterSymbol symbol)
{
DefaultVisit(symbol);
}
private IList<SymbolDisplayPart> GetSelectedDisplayParts(
ITypeParameterSymbol typeParam,
SemanticModel semanticModel,
int position,
CancellationToken cancellationToken)
{
var parts = new List<SymbolDisplayPart>();
if (TypeParameterHasConstraints(typeParam))
{
parts.Add(Space());
parts.Add(Keyword(SyntaxKind.WhereKeyword));
parts.Add(Space());
parts.Add(new SymbolDisplayPart(SymbolDisplayPartKind.TypeParameterName, typeParam, typeParam.Name));
parts.Add(Space());
parts.Add(Punctuation(SyntaxKind.ColonToken));
parts.Add(Space());
bool needComma = false;
// class/struct constraint must be first
if (typeParam.HasReferenceTypeConstraint)
{
parts.Add(Keyword(SyntaxKind.ClassKeyword));
needComma = true;
}
else if (typeParam.HasValueTypeConstraint)
{
parts.Add(Keyword(SyntaxKind.StructKeyword));
needComma = true;
}
foreach (var baseType in typeParam.ConstraintTypes)
{
if (needComma)
{
parts.Add(Punctuation(SyntaxKind.CommaToken));
parts.Add(Space());
}
parts.AddRange(baseType.ToMinimalDisplayParts(semanticModel, position));
needComma = true;
}
// ctor constraint must be last
if (typeParam.HasConstructorConstraint)
{
if (needComma)
{
parts.Add(Punctuation(SyntaxKind.CommaToken));
parts.Add(Space());
}
parts.Add(Keyword(SyntaxKind.NewKeyword));
parts.Add(Punctuation(SyntaxKind.OpenParenToken));
parts.Add(Punctuation(SyntaxKind.CloseParenToken));
}
}
return parts;
}
public bool Equals(ITypeParameterSymbol x, ITypeParameterSymbol y)
{
return(x.Name.Equals(y.Name));
}
ITypeSymbol IMethodSymbol.GetTypeInferredDuringReduction(ITypeParameterSymbol reducedFromTypeParameter)
{
return(this.GetTypeInferredDuringReduction(reducedFromTypeParameter.EnsureCSharpSymbolOrNull <ITypeParameterSymbol, TypeParameterSymbol>("reducedFromTypeParameter")));
}
private static bool TypeParameterHasConstraints(ITypeParameterSymbol typeParam)
{
return !typeParam.ConstraintTypes.IsEmpty || typeParam.HasConstructorConstraint ||
typeParam.HasReferenceTypeConstraint || typeParam.HasValueTypeConstraint;
}
private void AnalyzeInvocation(SyntaxNodeAnalysisContext context)
{
var invocation = context.Node as TInvocationExpressionSyntax;
SemanticModel semanticModel = context.SemanticModel;
ISymbol symbol = semanticModel.GetSymbolInfo(invocation, context.CancellationToken).Symbol;
if (symbol == null || symbol.Kind != SymbolKind.Method || !symbol.Name.StartsWith("Register", StringComparison.Ordinal))
{
return;
}
var method = (IMethodSymbol)symbol;
NoteRegisterActionInvocation(method, invocation, semanticModel, context.CancellationToken);
bool isRegisterSymbolAction = IsRegisterAction(RegisterSymbolActionName, method, _analysisContext, _compilationStartAnalysisContext);
bool isRegisterSyntaxNodeAction = IsRegisterAction(RegisterSyntaxNodeActionName, method, _analysisContext, _compilationStartAnalysisContext, _codeBlockStartAnalysisContext);
bool isRegisterCodeBlockStartAction = IsRegisterAction(RegisterCodeBlockStartActionName, method, _analysisContext, _compilationStartAnalysisContext);
bool isRegisterOperationAction = IsRegisterAction(RegisterOperationActionName, method, _analysisContext, _compilationStartAnalysisContext, _operationBlockStartAnalysisContext);
if (isRegisterSymbolAction || isRegisterSyntaxNodeAction || isRegisterOperationAction)
{
if (method.Parameters.Length == 2 && method.Parameters[1].IsParams)
{
IEnumerable <SyntaxNode> arguments = GetArgumentExpressions(invocation);
if (arguments != null)
{
int argumentCount = arguments.Count();
if (argumentCount >= 1)
{
ITypeSymbol type = semanticModel.GetTypeInfo(arguments.First(), context.CancellationToken).ConvertedType;
if (type == null || type.Name.Equals(nameof(Action), StringComparison.Ordinal))
{
if (argumentCount == 1)
{
DiagnosticDescriptor rule;
if (isRegisterSymbolAction)
{
rule = MissingSymbolKindArgumentRule;
}
else if (isRegisterOperationAction)
{
rule = MissingOperationKindArgumentRule;
}
else
{
rule = MissingSyntaxKindArgumentRule;
}
SyntaxNode invocationExpression = GetInvocationExpression(invocation);
Diagnostic diagnostic = Diagnostic.Create(rule, invocationExpression.GetLocation());
context.ReportDiagnostic(diagnostic);
}
else if (isRegisterSymbolAction)
{
foreach (SyntaxNode argument in arguments.Skip(1))
{
symbol = semanticModel.GetSymbolInfo(argument, context.CancellationToken).Symbol;
if (symbol != null &&
symbol.Kind == SymbolKind.Field &&
_symbolKind.Equals(symbol.ContainingType) &&
!s_supportedSymbolKinds.Contains(symbol.Name))
{
Diagnostic diagnostic = Diagnostic.Create(UnsupportedSymbolKindArgumentRule, argument.GetLocation(), symbol.Name);
context.ReportDiagnostic(diagnostic);
}
}
}
}
}
}
}
}
if (method.TypeParameters.Length > 0 &&
(isRegisterSyntaxNodeAction || isRegisterCodeBlockStartAction))
{
ITypeSymbol typeArgument = null;
if (method.TypeParameters.Length == 1)
{
if (method.TypeParameters[0].Name == TLanguageKindEnumName)
{
typeArgument = method.TypeArguments[0];
}
}
else
{
ITypeParameterSymbol typeParam = method.TypeParameters.SingleOrDefault(t => t.Name == TLanguageKindEnumName);
if (typeParam != null)
{
int index = method.TypeParameters.IndexOf(typeParam);
typeArgument = method.TypeArguments[index];
}
}
if (typeArgument != null &&
typeArgument.TypeKind != TypeKind.TypeParameter &&
typeArgument.TypeKind != TypeKind.Error &&
!IsSyntaxKind(typeArgument))
{
Location location = typeArgument.Locations[0];
if (!location.IsInSource)
{
SyntaxNode invocationExpression = GetInvocationExpression(invocation);
location = invocationExpression.GetLocation();
}
Diagnostic diagnostic = Diagnostic.Create(InvalidSyntaxKindTypeArgumentRule, location, typeArgument.Name, TLanguageKindEnumName, method.Name);
context.ReportDiagnostic(diagnostic);
}
}
}
private static bool CheckTypeParameter(ITypeParameterSymbol typeParameter, VarianceKind variance,
INamedTypeSymbol interfaceType)
{
if (typeParameter.Variance != VarianceKind.None)
{
return false;
}
foreach (INamedTypeSymbol baseInterface in interfaceType.AllInterfaces)
{
var canBeVariant = CanTypeParameterBeVariant(
typeParameter, variance,
baseInterface,
true,
false,
baseInterface);
if (!canBeVariant)
{
return false;
}
}
foreach (ISymbol member in interfaceType.GetMembers())
{
var canBeVariant = false;
switch (member.Kind)
{
case SymbolKind.Method:
canBeVariant = CheckTypeParameterInMethod(typeParameter, variance, (IMethodSymbol)member);
if (!canBeVariant)
{
return false;
}
break;
case SymbolKind.Event:
canBeVariant = CheckTypeParameterInEvent(typeParameter, variance, (IEventSymbol)member);
if (!canBeVariant)
{
return false;
}
break;
default:
break;
}
}
return true;
}
private static KeyValuePair <string, string> CreateTypeConstraint(ITypeParameterSymbol typeParameter)
{
return(new KeyValuePair <string, string>(typeParameter.Name, typeParameter.ToDisplayString()));
}
private static bool CheckTypeParameterInMethod(ITypeParameterSymbol typeParameter, VarianceKind variance,
IMethodSymbol method)
{
var canBe = CheckTypeParameterContraintsInSymbol(typeParameter, variance, method);
if (!canBe)
{
return false;
}
canBe = CanTypeParameterBeVariant(
typeParameter, variance,
method.ReturnType,
true,
false,
method);
if (!canBe)
{
return false;
}
return CheckTypeParameterInParameters(typeParameter, variance, method.Parameters, method);
}
private bool HaveSameConstraints(ITypeParameterSymbol typeParameter1, ITypeParameterSymbol typeParameter2)
{
if (typeParameter1.HasConstructorConstraint != typeParameter2.HasConstructorConstraint ||
typeParameter1.HasReferenceTypeConstraint != typeParameter2.HasReferenceTypeConstraint ||
typeParameter1.HasValueTypeConstraint != typeParameter2.HasValueTypeConstraint)
{
return false;
}
if (typeParameter1.ConstraintTypes.Length != typeParameter2.ConstraintTypes.Length)
{
return false;
}
return typeParameter1.ConstraintTypes.SetEquals(
typeParameter2.ConstraintTypes, this.SignatureTypeEquivalenceComparer);
}
private static bool CheckTypeParameterInParameters(ITypeParameterSymbol typeParameter, VarianceKind variance,
ImmutableArray<IParameterSymbol> parameters, ISymbol context)
{
foreach (IParameterSymbol param in parameters)
{
var canBe = CanTypeParameterBeVariant(
typeParameter, variance,
param.Type,
param.RefKind != RefKind.None,
true,
context);
if (!canBe)
{
return false;
}
}
return true;
}
private static SyntaxToken GetVarianceToken(ITypeParameterSymbol t)
{
if (t.Variance == VarianceKind.In)
return SyntaxFactory.Token(SyntaxKind.InKeyword);
if (t.Variance == VarianceKind.Out)
return SyntaxFactory.Token(SyntaxKind.OutKeyword);
return new SyntaxToken();
}
private static bool CanTypeParameterBeVariant(
ITypeParameterSymbol parameter,
VarianceKind variance,
ITypeSymbol type,
bool requireOutputSafety,
bool requireInputSafety,
ISymbol context)
{
switch (type.Kind)
{
case SymbolKind.TypeParameter:
var typeParam = (ITypeParameterSymbol)type;
if (!typeParam.Equals(parameter))
{
return true;
}
return !((requireInputSafety && requireOutputSafety && variance != VarianceKind.None) ||
(requireOutputSafety && variance == VarianceKind.In) ||
(requireInputSafety && variance == VarianceKind.Out));
case SymbolKind.ArrayType:
return CanTypeParameterBeVariant(parameter, variance, ((IArrayTypeSymbol)type).ElementType, requireOutputSafety, requireInputSafety, context);
case SymbolKind.ErrorType:
case SymbolKind.NamedType:
return CanTypeParameterBeVariant(parameter, variance, (INamedTypeSymbol)type, requireOutputSafety, requireInputSafety, context);
default:
return true;
}
}
public int GetHashCode(ITypeParameterSymbol obj)
{
return(obj.Name.GetHashCode());
}
private SignatureHelpSymbolParameter Convert(
ITypeParameterSymbol parameter,
SemanticModel semanticModel,
int position,
IDocumentationCommentFormattingService formatter,
CancellationToken cancellationToken)
{
return new SignatureHelpSymbolParameter(
parameter.Name,
isOptional: false,
documentationFactory: parameter.GetDocumentationPartsFactory(semanticModel, position, formatter),
displayParts: parameter.ToMinimalDisplayParts(semanticModel, position, s_minimallyQualifiedFormat),
selectedDisplayParts: GetSelectedDisplayParts(parameter, semanticModel, position, cancellationToken));
}
public override ITypeSymbol VisitTypeParameter(ITypeParameterSymbol symbol)
{
return(symbol);
}
private static IEnumerable<TypeParameterConstraintSyntax> GetTypeParameterConstraint(ITypeParameterSymbol symbol)
{
if (symbol.HasReferenceTypeConstraint)
{
yield return SyntaxFactory.ClassOrStructConstraint(SyntaxKind.ClassConstraint);
}
if (symbol.HasValueTypeConstraint)
{
yield return SyntaxFactory.ClassOrStructConstraint(SyntaxKind.StructConstraint);
}
if (symbol.ConstraintTypes.Length > 0)
{
for (int i = 0; i < symbol.ConstraintTypes.Length; i++)
{
yield return SyntaxFactory.TypeConstraint(GetTypeSyntax(symbol.ConstraintTypes[i]));
}
}
if (symbol.HasConstructorConstraint)
{
yield return SyntaxFactory.ConstructorConstraint();
}
}
public override void VisitTypeParameter(ITypeParameterSymbol symbol)
{
if (this.isFirstSymbolVisited)
{
AddTypeParameterVarianceIfRequired(symbol);
}
//variance and constraints are handled by methods and named types
builder.Add(CreatePart(SymbolDisplayPartKind.TypeParameterName, symbol, symbol.Name));
}
private void AddDescriptionForTypeParameter(ITypeParameterSymbol symbol)
{
Contract.ThrowIfTrue(symbol.TypeParameterKind == TypeParameterKind.Cref);
AddToGroup(SymbolDescriptionGroups.MainDescription,
ToMinimalDisplayParts(symbol),
Space(),
PlainText(FeaturesResources.in_),
Space(),
ToMinimalDisplayParts(symbol.ContainingSymbol, s_typeParameterOwnerFormat));
}
public override void VisitTypeParameter(ITypeParameterSymbol symbol)
{
if (_finished || _symbolPredicate == null || _symbolPredicate(symbol))
{
AddDocumentForMember(symbol, false, new MetadataItems
{
new MetadataItem(CodeAnalysisKeys.SpecificKind, (k, m) => symbol.TypeParameterKind.ToString()),
new MetadataItem(CodeAnalysisKeys.DeclaringType, DocumentFor(symbol.DeclaringType))
});
}
}
private static IEnumerable <INamedTypeSymbol> GetConstraintTypes(ITypeParameterSymbol typeParameter) => typeParameter.ConstraintTypes.OfType <INamedTypeSymbol>().SelectMany(ExpandGenericTypes);
private bool DoesTypeReferenceTypeParameter(ITypeSymbol type, ITypeParameterSymbol typeParameter, HashSet<ITypeSymbol> checkedTypes)
{
if (!checkedTypes.Add(type))
{
return false;
}
if (type == typeParameter ||
type.GetTypeArguments().Any(t => DoesTypeReferenceTypeParameter(t, typeParameter, checkedTypes)))
{
return true;
}
if (type.ContainingType != null &&
type.Kind != SymbolKind.TypeParameter &&
DoesTypeReferenceTypeParameter(type.ContainingType, typeParameter, checkedTypes))
{
return true;
}
return false;
}
private bool DoesMemberReferenceTypeParameter(ISymbol member, ITypeParameterSymbol typeParameter, HashSet<ITypeSymbol> checkedTypes)
{
switch (member.Kind)
{
case SymbolKind.Event:
var @event = member as IEventSymbol;
return DoesTypeReferenceTypeParameter(@event.Type, typeParameter, checkedTypes);
case SymbolKind.Method:
var method = member as IMethodSymbol;
return method.Parameters.Any(t => DoesTypeReferenceTypeParameter(t.Type, typeParameter, checkedTypes)) ||
method.TypeParameters.Any(t => t.ConstraintTypes.Any(c => DoesTypeReferenceTypeParameter(c, typeParameter, checkedTypes))) ||
DoesTypeReferenceTypeParameter(method.ReturnType, typeParameter, checkedTypes);
case SymbolKind.Property:
var property = member as IPropertySymbol;
return property.Parameters.Any(t => DoesTypeReferenceTypeParameter(t.Type, typeParameter, checkedTypes)) ||
DoesTypeReferenceTypeParameter(property.Type, typeParameter, checkedTypes);
default:
Debug.Assert(false, FeaturesResources.UnexpectedInterfaceMemberKind, member.Kind.ToString());
return false;
}
}
public RoslynTypeParameterMetadata(ITypeParameterSymbol symbol)
{
this.symbol = symbol;
}
public override ITypeSymbol GetTypeInferredDuringReduction(ITypeParameterSymbol reducedFromTypeParameter)
{
throw new InvalidOperationException();
}
public virtual ITypeSymbol GetTypeInferredDuringReduction(ITypeParameterSymbol reducedFromTypeParameter)
{
throw new NotImplementedException();
}