1*67e74705SXin Li #define NS_DESIGNATED_INITIALIZER __attribute__((objc_designated_initializer)) 2*67e74705SXin Li 3*67e74705SXin Li @class NSString; 4*67e74705SXin Li 5*67e74705SXin Li @interface B1 6*67e74705SXin Li -(id)init; 7*67e74705SXin Li @end 8*67e74705SXin Li 9*67e74705SXin Li @interface S1 : B1 10*67e74705SXin Li -(int)prop; 11*67e74705SXin Li -(void)setProp:(int)p; 12*67e74705SXin Li +(id)s1; 13*67e74705SXin Li -(id)initWithFoo:(NSString*)foo; 14*67e74705SXin Li @end 15