1/* Test assignments and comparisons involving `one-off' protocols.  */
2/* Author: Nicola Pero <nicola@brainstorm.co.uk>.  */
3/* { dg-do compile } */
4
5#include <objc/objc.h>
6
7@protocol MyProtocol
8- (void) method;
9@end
10
11@interface MyClass
12@end
13
14int main()
15{
16  id obj = nil;
17  id <MyProtocol> obj_p = nil;
18  MyClass<MyProtocol> *obj_cp = nil;
19
20  obj_cp = obj; /* Ok */
21  obj = obj_cp; /* Ok */
22
23  obj_cp = obj_p; /* Ok */
24  obj_p = obj_cp; /* Ok */
25
26  if (obj_cp == obj) ; /* Ok */
27  if (obj == obj_cp) ; /* Ok */
28
29  if (obj_cp == obj_p) ; /* Ok */
30  if (obj_p == obj_cp) ; /* Ok */
31
32  return 0;
33}
34