Implement support for C++0x alias templates.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130953 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/DeclBase.cpp b/lib/AST/DeclBase.cpp
index 6d517c5..8f3388e 100644
--- a/lib/AST/DeclBase.cpp
+++ b/lib/AST/DeclBase.cpp
@@ -439,6 +439,7 @@
 
     case Typedef:
     case TypeAlias:
+    case TypeAliasTemplate:
     case UnresolvedUsingTypename:
     case TemplateTypeParm:
       return IDNS_Ordinary | IDNS_Type;