// RUN: clang-cc -fsyntax-only -verify %s | |
@interface MessageStore | |
@property (assign, readonly) int P; | |
@end | |
@interface MessageStore (CAT) | |
@property (assign) int P; | |
@end | |
@interface NeXTMbox : MessageStore | |
@end | |
@implementation NeXTMbox | |
- (void) Meth { self.P = 1; } | |
@end | |