/* Test use of @optional/@required keywords in @protocol class. */ | |
/* { dg-do compile } */ | |
@protocol MyProto1 | |
@optional | |
- (void) FOO; | |
@optional | |
- (void) FOO; | |
@optional | |
- (void) REQ; | |
@optional | |
@end | |
@interface MyProto2 <MyProto1> | |
@required /* { dg-error ".@required. is allowed in @protocol context only" } */ | |
- (void) FOO2; | |
@optional /* { dg-error ".@optional. is allowed in @protocol context only" } */ | |
- (void) FOO3; | |
@end | |
@implementation MyProto2 | |
- (void) FOO2{} | |
- (void) FOO3{} | |
@end |