Better diagnostic for superfluous scope specifier inside a class definition for member functions. + Fixit.

Example: 
class A {
   void A::foo(); //warning: extra qualification on member 'foo'
};


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115347 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/nested-name-spec.cpp b/test/SemaCXX/nested-name-spec.cpp
index 0dc1097..bef8570 100644
--- a/test/SemaCXX/nested-name-spec.cpp
+++ b/test/SemaCXX/nested-name-spec.cpp
@@ -244,3 +244,7 @@
     return false;
   }
 }
+
+class CLASS {
+  void CLASS::foo2(); // expected-warning {{extra qualification on member 'foo2'}}
+};