1/* This is a test for a GNU Objective-C Runtime library bug.  */
2/* { dg-do run } */
3/* { dg-skip-if "" { *-*-* } { "-fnext-runtime" } { "" } } */
4
5#include <objc/runtime.h>
6#include <objc/Protocol.h>
7#include <stdlib.h>
8
9@protocol a
10- aMethod;
11@end
12
13
14@protocol b <a>
15- bMethod;
16@end
17
18
19int main (int argc, char **argv)
20{
21  struct objc_method_description m;
22  m = protocol_getMethodDescription (@protocol(b), @selector(aMethod), YES, YES);
23
24  if (m.name != NULL)
25    abort ();
26
27  m = protocol_getMethodDescription (@protocol(a), @selector(aMethod), YES, YES);
28
29  if (m.name == NULL)
30    abort ();
31
32  return 0;
33}
34