diff options
Diffstat (limited to 'test/SemaObjC/nonnull.m')
| -rw-r--r-- | test/SemaObjC/nonnull.m | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/SemaObjC/nonnull.m b/test/SemaObjC/nonnull.m index 6c45d97..76c6ffa 100644 --- a/test/SemaObjC/nonnull.m +++ b/test/SemaObjC/nonnull.m @@ -67,3 +67,30 @@ void func6(dispatch_object_t _head) { _dispatch_queue_push_list(_head._do); // no warning } +// rdar://9287695 +#define NULL (void*)0 + +@interface NSObject +- (void)doSomethingWithNonNullPointer:(void *)ptr :(int)iarg : (void*)ptr1 __attribute__((nonnull(1, 3))); ++ (void)doSomethingClassyWithNonNullPointer:(void *)ptr __attribute__((nonnull(1))); +@end + +extern void DoSomethingNotNull(void *db) __attribute__((nonnull(1))); + +@interface IMP +{ + void * vp; +} +@end + +@implementation IMP +- (void) Meth { + NSObject *object; + [object doSomethingWithNonNullPointer:NULL:1:NULL]; // expected-warning 2 {{null passed to a callee which requires a non-null argument}} + [object doSomethingWithNonNullPointer:vp:1:NULL]; // expected-warning {{null passed to a callee which requires a non-null argument}} + [NSObject doSomethingClassyWithNonNullPointer:NULL]; // expected-warning {{null passed to a callee which requires a non-null argument}} + DoSomethingNotNull(NULL); // expected-warning {{null passed to a callee which requires a non-null argument}} + [object doSomethingWithNonNullPointer:vp:1:vp]; +} +@end + |
