Add missing diagnostic for a nested-name-specifier on a free-standing type definition. Bump some related diagnostics from warning to extension in C++, since they're errors there. Add some missing checks for function specifiers on non-function declarations.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177335 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenCXX/debug-info-use-after-free.cpp b/test/CodeGenCXX/debug-info-use-after-free.cpp
index 9757ca4..852e148 100644
--- a/test/CodeGenCXX/debug-info-use-after-free.cpp
+++ b/test/CodeGenCXX/debug-info-use-after-free.cpp
@@ -192,6 +192,7 @@
            public:
             typedef _EqualKey
                 key_equal;
+            typedef void key_type;
           };
   using
       std::equal_to;
@@ -217,7 +218,7 @@
         _Alloc >
             _Ht;
        public:
-        typename _Ht::key_type;
+        typedef typename _Ht::key_type key_type;
         typedef typename
             _Ht::key_equal
             key_equal;