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1// RUN: %clang_cc1 -fsyntax-only -verify %s 2 3@protocol P4 @property(readonly) id z;5@end6 7@interface Foo8 @property (readonly) id x;9@end10 11@interface MutableFoo : Foo12 @property (copy) id x;13@end14 15@interface Foo (Cat) <P>16@property (copy) id z; // expected-warning {{'copy' attribute on property 'z' does not match the property inherited from 'P'}}17@end18 19