Prep for new warning.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76626 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/CFDateGC.m b/test/Analysis/CFDateGC.m
index ab9cb3b..240089e 100644
--- a/test/Analysis/CFDateGC.m
+++ b/test/Analysis/CFDateGC.m
@@ -28,7 +28,7 @@
extern CFAbsoluteTime CFDateGetAbsoluteTime(CFDateRef theDate);
typedef struct objc_object {} *id;
typedef signed char BOOL;
-static __inline__ __attribute__((always_inline)) id NSMakeCollectable(CFTypeRef cf) {}
+static __inline__ __attribute__((always_inline)) id NSMakeCollectable(CFTypeRef cf) { return 0; }
@protocol NSObject - (BOOL)isEqual:(id)object;
- (oneway void)release;
- (id)retain;