/* 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; }