protocol-isEqual-3.m   [plain text]

/* APPLE LOCAL file radar 5245963 */
/* Contributed by Nicola Pero - Fri Jun  4 03:16:17 BST 2004 */
/* Test that a protocol is not equal to nil.  */
#include <objc/Protocol.h>

@protocol Foo
- (void)foo;
@end

int main (void)
{
#   if ((MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5) && __NEXT_RUNTIME__)
  if (protocol_isEqual (@protocol(Foo), nil))
#else
  if ([@protocol(Foo) isEqual: nil])
#endif
    {
      abort ();
    }
  
  return 0;
}