internal SourceDestructorSymbol(
SourceMemberContainerTypeSymbol containingType,
DestructorDeclarationSyntax syntax,
DiagnosticBag diagnostics) :
base(containingType, syntax.GetReference(), syntax.Identifier.GetLocation())
{
const MethodKind methodKind = MethodKind.Destructor;
Location location = this.Locations[0];
bool modifierErrors;
var declarationModifiers = MakeModifiers(syntax.Modifiers, location, diagnostics, out modifierErrors);
this.MakeFlags(methodKind, declarationModifiers, returnsVoid: true, isExtensionMethod: false);
if (syntax.Identifier.ValueText != containingType.Name)
{
diagnostics.Add(ErrorCode.ERR_BadDestructorName, syntax.Identifier.GetLocation());
}
bool hasBlockBody = syntax.Body != null;
_isExpressionBodied = !hasBlockBody && syntax.ExpressionBody != null;
if (hasBlockBody || _isExpressionBodied)
{
if (IsExtern)
{
diagnostics.Add(ErrorCode.ERR_ExternHasBody, location, this);
}
}
if (!modifierErrors && !hasBlockBody && !_isExpressionBodied && !IsExtern)
{
diagnostics.Add(ErrorCode.ERR_ConcreteMissingBody, location, this);
}
Debug.Assert(syntax.ParameterList.Parameters.Count == 0);
if (containingType.IsStatic)
{
diagnostics.Add(ErrorCode.ERR_DestructorInStaticClass, location, this);
}
else if (!containingType.IsReferenceType)
{
diagnostics.Add(ErrorCode.ERR_OnlyClassesCanContainDestructors, location, this);
}
CheckForBlockAndExpressionBody(
syntax.Body, syntax.ExpressionBody, syntax, diagnostics);
}
internal SourceDestructorSymbol(
SourceMemberContainerTypeSymbol containingType,
DestructorDeclarationSyntax syntax,
DiagnosticBag diagnostics) :
base(containingType, syntax.GetReference(), syntax.Body.GetReferenceOrNull(), syntax.Identifier.GetLocation())
{
const MethodKind methodKind = MethodKind.Destructor;
Location location = this.Locations[0];
bool modifierErrors;
var declarationModifiers = MakeModifiers(syntax.Modifiers, location, diagnostics, out modifierErrors);
this.flags = MakeFlags(methodKind, declarationModifiers, returnsVoid: true, isExtensionMethod: false);
var bodyOpt = syntax.Body;
if (bodyOpt != null)
{
if (IsExtern)
{
diagnostics.Add(ErrorCode.ERR_ExternHasBody, location, this);
}
}
if (!modifierErrors && bodySyntaxReference == null && !IsExtern)
{
diagnostics.Add(ErrorCode.ERR_ConcreteMissingBody, location, this);
}
Debug.Assert(syntax.ParameterList.Parameters.Count == 0);
if (containingType.IsStatic)
{
diagnostics.Add(ErrorCode.ERR_DestructorInStaticClass, location, this);
}
else if (!containingType.IsReferenceType)
{
diagnostics.Add(ErrorCode.ERR_OnlyClassesCanContainDestructors, location, this);
}
}