Diagnose ambiguities in getTypeName. Fixes http://llvm.org/bugs/show_bug.cgi?id=3475

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63737 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParseDeclCXX.cpp b/lib/Parse/ParseDeclCXX.cpp
index 628331f..1fbe32a 100644
--- a/lib/Parse/ParseDeclCXX.cpp
+++ b/lib/Parse/ParseDeclCXX.cpp
@@ -232,7 +232,8 @@
   }
 
   // We have an identifier; check whether it is actually a type.
-  TypeTy *Type = Actions.getTypeName(*Tok.getIdentifierInfo(), CurScope, SS);
+  TypeTy *Type = Actions.getTypeName(*Tok.getIdentifierInfo(), 
+                                     Tok.getLocation(), CurScope, SS);
   if (!Type) {
     Diag(Tok, diag::err_expected_class_name);
     return 0;