1*67e74705SXin Li// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s 2*67e74705SXin Li// rdar://16842487 3*67e74705SXin Li// pr19682 4*67e74705SXin Li 5*67e74705SXin Li@interface Subscriptable 6*67e74705SXin Li- (id)objectForKeyedSubscript:(id)sub __attribute__((unavailable)); // expected-note 2 {{'objectForKeyedSubscript:' has been explicitly marked unavailable here}} 7*67e74705SXin Li- (void)setObject:(id)object forKeyedSubscript:(id)key __attribute__((unavailable)); // expected-note {{'setObject:forKeyedSubscript:' has been explicitly marked unavailable here}} 8*67e74705SXin Li@end 9*67e74705SXin Li 10*67e74705SXin Liid test(Subscriptable *obj) { 11*67e74705SXin Li obj[obj] = obj; // expected-error {{'setObject:forKeyedSubscript:' is unavailable}} 12*67e74705SXin Li return obj[obj]; // expected-error {{'objectForKeyedSubscript:' is unavailable}} 13*67e74705SXin Li} 14*67e74705SXin Li 15*67e74705SXin Liid control(Subscriptable *obj) { 16*67e74705SXin Li return [obj objectForKeyedSubscript:obj]; // expected-error {{'objectForKeyedSubscript:' is unavailable}} 17*67e74705SXin Li} 18*67e74705SXin Li 19