/* { dg-do compile } */ | |
/* { dg-additional-options "-Wno-objc-root-class" } */ | |
/* We used to ICE because we removed the cast to List_linked* | |
in -[ListIndex_linked next]. */ | |
@interface List | |
{ | |
@public | |
int firstLink; | |
} | |
@end | |
@interface ListIndex_linked | |
{ | |
@public | |
List *collection; | |
int link; | |
} | |
@end | |
@interface List_linked: List | |
@end | |
@implementation List | |
@end | |
@implementation ListIndex_linked | |
- next | |
{ | |
link = ((List_linked*)collection)->firstLink; | |
} | |
@end | |