When we know that we are parsing a class-name, implicitly construct a
TypenameType if getTypeName is looking at a member of an unknown
specialization. This allows us to properly parse class templates that
derived from type that could only otherwise be described by a typename type,
e.g.,
template<class T> struct X {};
template<typename T> struct Y : public X<T>::X { };
Fixes PR4381.
llvm-svn: 80123
diff --git a/clang/lib/Sema/Sema.h b/clang/lib/Sema/Sema.h
index f28ab80..822589d 100644
--- a/clang/lib/Sema/Sema.h
+++ b/clang/lib/Sema/Sema.h
@@ -501,7 +501,8 @@
DeclGroupPtrTy ConvertDeclToDeclGroup(DeclPtrTy Ptr);
virtual TypeTy *getTypeName(IdentifierInfo &II, SourceLocation NameLoc,
- Scope *S, const CXXScopeSpec *SS);
+ Scope *S, const CXXScopeSpec *SS,
+ bool isClassName = false);
virtual DeclSpec::TST isTagName(IdentifierInfo &II, Scope *S);
virtual DeclPtrTy ActOnDeclarator(Scope *S, Declarator &D) {