1/* Test for lookup of class (factory) methods.  */
2/* Author: Ziemowit Laski <zlaski@apple.com>.  */
3/* { dg-do compile } */
4
5@interface MyBase
6- (void) rootInstanceMethod;
7@end
8
9@interface MyIntermediate: MyBase
10@end
11
12@interface MyDerived: MyIntermediate
13- (void) instanceMethod;
14+ (void) classMethod;
15@end
16
17@implementation MyDerived
18- (void) instanceMethod {
19}
20
21+ (void) classMethod {                    /* If a class method is not found, the root  */
22    [self rootInstanceMethod];            /* class is searched for an instance method  */
23    [MyIntermediate rootInstanceMethod];  /* with the same name.                       */
24
25    [self instanceMethod];   /* { dg-warning ".MyDerived. may not respond to .\\+instanceMethod." } */
26    [MyDerived instanceMethod];   /* { dg-warning ".MyDerived. may not respond to .\\+instanceMethod." } */
27}
28@end
29
30/* { dg-warning "Messages without a matching method signature" "" { target *-*-* } 0 } */
31/* { dg-warning "will be assumed to return .id. and accept" "" { target *-*-* } 0 } */
32/* { dg-warning ".\.\.\.. as arguments" "" { target *-*-* } 0 } */
33
34