Parsing and AST representation for dependent template names that occur
within nested-name-specifiers, e.g., for the "apply" in

  typename MetaFun::template apply<T1, T2>::type

At present, we can't instantiate these nested-name-specifiers, so our
testing is sketchy.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68081 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaTemplate/nested-name-spec-template.cpp b/test/SemaTemplate/nested-name-spec-template.cpp
index f856268..6df2ca6 100644
--- a/test/SemaTemplate/nested-name-spec-template.cpp
+++ b/test/SemaTemplate/nested-name-spec-template.cpp
@@ -42,8 +42,21 @@
   struct A<int> {
     struct X;
   };
+
+  struct B;
 }
 
 struct ::N::A<int>::X {
   int foo;
 };
+
+#if 0
+// FIXME: the following crashes the parser, because Sema has no way to
+// community that the "dependent" template-name N::template B doesn't
+// actually refer to a template.
+template<typename T>
+struct TestA {
+  typedef typename N::template B<T>::type type; // xpected-error{{'B' following the 'template' keyword does not refer to a template}}
+  // FIXME: should show what B *does* refer to.
+};
+#endif