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/MinimalAction.cpp b/lib/Parse/MinimalAction.cpp
index 6fd5fc0..2d6c9a6 100644
--- a/lib/Parse/MinimalAction.cpp
+++ b/lib/Parse/MinimalAction.cpp
@@ -80,8 +80,8 @@
 ///
 /// FIXME: Use the passed CXXScopeSpec for accurate C++ type checking.
 Action::TypeTy *
-MinimalAction::getTypeName(IdentifierInfo &II, Scope *S,
-                           const CXXScopeSpec *SS) {
+MinimalAction::getTypeName(IdentifierInfo &II, SourceLocation Loc,
+                           Scope *S, const CXXScopeSpec *SS) {
   if (TypeNameInfo *TI = II.getFETokenInfo<TypeNameInfo>())
     if (TI->isTypeName)
       return TI;