clang/test/SemaObjC/objc-container-subscripting-attr.m

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