[arcmt] In GC, error for __strong/__weak on non-objc pointers.

llvm-svn: 143887
diff --git a/clang/test/ARCMT/GC.h b/clang/test/ARCMT/GC.h
index 6202e47..4301baf 100644
--- a/clang/test/ARCMT/GC.h
+++ b/clang/test/ARCMT/GC.h
@@ -1,5 +1,6 @@
 
 @interface ExtInterface {
   __strong ExtInterface *myivar;
+  __strong void *gcVar;
 }
 @end