Instantiating a class template should not instantiate the definition of any
scoped enumeration members. Later uses of an enumeration temploid as a nested
name specifier should cause its instantiation. Plus some groundwork for
explicit specialization of member enumerations of class templates.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152750 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/Decl.cpp b/lib/AST/Decl.cpp
index b430fae..34ec7a8 100644
--- a/lib/AST/Decl.cpp
+++ b/lib/AST/Decl.cpp
@@ -2674,6 +2674,19 @@
TagDecl::completeDefinition();
}
+EnumDecl *EnumDecl::getInstantiatedFromMemberEnum() const {
+ if (SpecializationInfo)
+ return cast<EnumDecl>(SpecializationInfo->getInstantiatedFrom());
+
+ return 0;
+}
+
+void EnumDecl::setInstantiationOfMemberEnum(ASTContext &C, EnumDecl *ED,
+ TemplateSpecializationKind TSK) {
+ assert(!SpecializationInfo && "Member enum is already a specialization");
+ SpecializationInfo = new (C) MemberSpecializationInfo(ED, TSK);
+}
+
//===----------------------------------------------------------------------===//
// RecordDecl Implementation
//===----------------------------------------------------------------------===//