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1// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s2 3@protocol P4 @property(readonly) int X; // expected-note {{property declared here}}5@end6 7@protocol P1<P>8 @property (copy) id ID;9@end10 11@interface I12@end13 14@interface I (Cat) <P>15@property float X; // expected-warning {{property type 'float' is incompatible with type 'int' inherited from 'P'}}16@end17 18@interface I (Cat2) <P1>19@property (retain) id ID; // expected-warning {{'copy' attribute on property 'ID' does not match the property inherited from 'P1'}}20@end21 22 23@interface A 24@property(assign) int categoryProperty;25@end26 27// Don't issue warning on unimplemented setter/getter28// because property is @dynamic.29@implementation A 30@dynamic categoryProperty;31@end32