blob: fdab6b7a9c36b0b11eab599a72a5d5427a69fe16 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
/* Test whether casting 'id' to a specific class removes method lookup
ambiguity. */
/* Author: Ziemowit Laski <zlaski@apple.com>. */
/* { dg-do compile } */
#include <objc/objc.h>
@class Int1, Int2;
@interface Int1
+ (Int1 *)classMethod1;
+ (id)classMethod2;
- (Int1 *)instanceMethod:(Int2 *)arg; /* { dg-bogus "using" } */
@end
@interface Int2: Int1
+ (Int1 *)classMethod1;
+ (id)classMethod2;
- (id)int2Method;
- (int)instanceMethod:(int)arg; /* { dg-bogus "also found" } */
@end
int main(void) {
id i = [(Int2 *)[Int1 classMethod1] int2Method]; /* { dg-bogus "may not respond to" } */
int j = [(Int2 *)[Int2 classMethod2] instanceMethod: 45]; /* { dg-bogus "multiple methods" } */
/* { dg-bogus "invalid conversion" "" { target *-*-* } 25 } */
/* { dg-bogus "invalid conversion" "" { target *-*-* } 25 } */
return j;
}
|
