1*67e74705SXin Li// RUN: %clang_cc1 -fsyntax-only -verify %s 2*67e74705SXin Li// rdar://15014468 3*67e74705SXin Li 4*67e74705SXin Li@protocol P 5*67e74705SXin Li @property(readonly) id z; 6*67e74705SXin Li@end 7*67e74705SXin Li 8*67e74705SXin Li@interface Foo 9*67e74705SXin Li @property (readonly) id x; 10*67e74705SXin Li@end 11*67e74705SXin Li 12*67e74705SXin Li@interface MutableFoo : Foo 13*67e74705SXin Li @property (copy) id x; 14*67e74705SXin Li@end 15*67e74705SXin Li 16*67e74705SXin Li@interface Foo (Cat) <P> 17*67e74705SXin Li@property (copy) id z; // expected-warning {{'copy' attribute on property 'z' does not match the property inherited from 'P'}} 18*67e74705SXin Li@end 19*67e74705SXin Li 20