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ifdef TARGET_64BIT
author mir3636
date Tue, 27 Feb 2018 15:01:35 +0900
parents 04ced10e8804
children
line wrap: on
line source

/* 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