1*67e74705SXin Li// RUN: %clang_cc1 -fsyntax-only -verify %s 2*67e74705SXin Li// expected-no-diagnostics 3*67e74705SXin Li// radar 7682116 4*67e74705SXin Li 5*67e74705SXin Li@interface Super @end 6*67e74705SXin Li 7*67e74705SXin Li@interface NSArray : Super @end 8*67e74705SXin Li@interface NSSet : Super @end 9*67e74705SXin Li 10*67e74705SXin Li@protocol MyProtocol 11*67e74705SXin Li- (void)myMethod; 12*67e74705SXin Li@end 13*67e74705SXin Li 14*67e74705SXin Li@protocol MyProtocol2 <MyProtocol> 15*67e74705SXin Li- (void)myMethod2; 16*67e74705SXin Li@end 17*67e74705SXin Li 18*67e74705SXin Li@interface NSArray() <MyProtocol2> 19*67e74705SXin Li@end 20*67e74705SXin Li 21*67e74705SXin Li@interface NSSet() <MyProtocol> 22*67e74705SXin Li@end 23*67e74705SXin Li 24*67e74705SXin Liint main (int argc, const char * argv[]) { 25*67e74705SXin Li NSArray *array = (void*)0; 26*67e74705SXin Li NSSet *set = (void*)0; 27*67e74705SXin Li id <MyProtocol> instance = (argc) ? array : set; 28*67e74705SXin Li instance = (void*)0; 29*67e74705SXin Li return 0; 30*67e74705SXin Li} 31*67e74705SXin Li 32