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// RUN: %clang_cc1 -fobjc-gc -fsyntax-only -verify %s
// RUN: %clang_cc1 -x objective-c++ -fobjc-gc -fsyntax-only -verify %s
@protocol NSCopying @end
@interface NSObject <NSCopying>
@end
@interface NSDictionary : NSObject
@end
@interface INTF
@property NSDictionary* undoAction; // expected-warning {{no 'assign', 'retain', or 'copy' attribute is specified - 'assign' is assumed}} // expected-warning {{default assign attribute on property 'undoAction' which implements NSCopying protocol is not appropriate with}}
@property id okAction; // expected-warning {{no 'assign', 'retain', or 'copy' attribute is specified - 'assign' is assumed}}
@end
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