Print the context of tag types as part of pretty-printing, e.g.,

  struct N::M::foo



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67284 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaTemplate/class-template-id-2.cpp b/test/SemaTemplate/class-template-id-2.cpp
index 5499c50..e77555f 100644
--- a/test/SemaTemplate/class-template-id-2.cpp
+++ b/test/SemaTemplate/class-template-id-2.cpp
@@ -4,7 +4,7 @@
 
   template<> class A<int> { };
 
-  template<> class A<float>; // expected-note{{forward declaration of 'class A<float>'}}
+  template<> class A<float>; // expected-note{{forward declaration of 'class N::A<float>'}}
 
   class B : public A<int> { };
 }