Improve top-level-semicolon test a bit

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@79913 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Parser/top-level-semi-cxx0x.cpp b/test/Parser/top-level-semi-cxx0x.cpp
index 4a6c059..e83fd9e 100644
--- a/test/Parser/top-level-semi-cxx0x.cpp
+++ b/test/Parser/top-level-semi-cxx0x.cpp
@@ -7,3 +7,9 @@
 void wibble();
 
 ;
+
+namespace Blah {
+  void f() { };
+  
+  void g();
+}