1 files changed, 4 insertions, 0 deletions
diff --git a/test/Sema/cxx-namespace.cpp b/test/Sema/cxx-namespace.cpp
index df0fa253ef..62251d3535 100644
--- a/test/Sema/cxx-namespace.cpp
+++ b/test/Sema/cxx-namespace.cpp
@@ -14,6 +14,10 @@ namespace B {} // expected-error {{error: redefinition of 'B' as different kind
 void C(); // expected-error {{error: previous definition is here}}
 namespace C {} // expected-error {{error: redefinition of 'C' as different kind of symbol}}
 
+namespace D {
+  class D {};
+}
+
 namespace S1 {
   int x;