Add silly test case.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123880 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Parser/cxx0x-override-control-keywords.cpp b/test/Parser/cxx0x-override-control-keywords.cpp
index 04cf74e..35f0fe6 100644
--- a/test/Parser/cxx0x-override-control-keywords.cpp
+++ b/test/Parser/cxx0x-override-control-keywords.cpp
@@ -11,3 +11,8 @@
   // virt-specifier-seq is only valid in member-declarators, and a function definition is not a member-declarator.
   virtual void f() const override { } // expected-error {{expected ';' at end of declaration list}}
 };
+
+struct override;
+struct A {
+  virtual override override(int override) override;
+};