diff --git a/clang/test/SemaCXX/nested-name-spec.cpp b/clang/test/SemaCXX/nested-name-spec.cpp
index b22d8dc..18cb3b4 100644
--- a/clang/test/SemaCXX/nested-name-spec.cpp
+++ b/clang/test/SemaCXX/nested-name-spec.cpp
@@ -45,12 +45,19 @@
 namespace A2 {
   typedef int INT;
   struct RC;
+  struct CC {
+    struct NC;
+  };
 }
 
 struct A2::RC {
   INT x;
 };
 
+struct A2::CC::NC {
+  void m() {}
+};
+
 void f3() {
   N::x = 0; // expected-error {{use of undeclared identifier 'N'}}
   int N;