1 // RUN: %clang_cc1 -fsyntax-only -verify %s 2 // radar 7682116 3 4 @interface Super @end 5 6 @interface NSArray : Super @end 7 @interface NSSet : Super @end 8 9 @protocol MyProtocol 10 - (void)myMethod; 11 @end 12 13 @protocol MyProtocol2 <MyProtocol> 14 - (void)myMethod2; 15 @end 16 17 @interface NSArray() <MyProtocol2> 18 @end 19 20 @interface NSSet() <MyProtocol> 21 @end 22 23 int main (int argc, const char * argv[]) { 24 NSArray *array = (void*)0; 25 NSSet *set = (void*)0; 26 id <MyProtocol> instance = (argc) ? array : set; 27 instance = (void*)0; 28 return 0; 29 } 30 31