private SourceConstructorSymbol( SourceMemberContainerTypeSymbol containingType, Location location, ParameterListSyntax syntax, DiagnosticBag diagnostics) : base(containingType, syntax.GetReference(), null, ImmutableArray.Create(location)) { var declarationModifiers = (containingType.IsAbstract ? DeclarationModifiers.Protected : DeclarationModifiers.Public) | DeclarationModifiers.PrimaryCtor; this.flags = MakeFlags(MethodKind.Constructor, declarationModifiers, returnsVoid: true, isExtensionMethod: false); this.CheckModifiers(MethodKind.Constructor, location, diagnostics); }