1/* Do not warn about "slightly" mismatched method signatures if
2   -Wstrict-selector-match is off.  */
3
4/* { dg-do compile } */
5/* { dg-options "-Wno-strict-selector-match" } */
6
7#include <objc/objc.h>
8
9@interface Base
10- (id) meth1: (Base *)arg1;
11- (id) window;
12@end
13
14@interface Derived: Base
15- (id) meth1: (Derived *)arg1;
16- (Base *) window;
17@end
18
19void foo(void) {
20  id r;
21
22  [r meth1:r];
23  [r window];
24}
25