clang/test/SemaObjC/warn-messaging-id.mm

   1 // RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class -Wobjc-messaging-id %s
   2
   3 @interface CallMeMaybe
   4
   5 - (void)doThing:(int)intThing;
   6
   7 @property int thing;
   8
   9 @end
  10
  11 template<typename T>
  12 void instantiate(const T &x) {
  13   [x setThing: 22]; // expected-warning {{messaging unqualified id}}
  14 }
  15
  16 void fn() {
  17   id myObject;
  18   [myObject doThing: 10]; // expected-warning {{messaging unqualified id}}
  19   [myObject setThing: 11]; // expected-warning {{messaging unqualified id}}
  20   instantiate(myObject); // expected-note {{in instantiation}}
  21 }