Prep for new warning.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76709 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaObjC/method-arg-decay.m b/test/SemaObjC/method-arg-decay.m
index 4b04591..7fd07d2 100644
--- a/test/SemaObjC/method-arg-decay.m
+++ b/test/SemaObjC/method-arg-decay.m
@@ -87,6 +87,7 @@
       PBXModule *obj = [XCFindPossibleKeyModules(pModule, (BOOL)0) objectOfType:type     matchingFunction:comparator usingData:data];
     }
   }
+  return 0;
 }
 - (BOOL)buffer:(char *)buf containsAnyPrompts:(char *[])prompts
 {