1 // RUN: %clang_cc1 -fsyntax-only -verify %s 2 3 #if !__has_feature(attribute_availability) 4 # error 'availability' attribute is not available 5 #endif 6 7 void f0() __attribute__((availability(macosx,introduced=10.2,deprecated=10.4,obsoleted=10.6))); 8 9 void f1() __attribute__((availability(macosx,deprecated=10.4,introduced=10.2,obsoleted=10.6))); 10 11 void f2() __attribute__((availability(ios,deprecated=10.4.7,introduced=10,obsoleted=10.6))); 12 13 void f3() __attribute__((availability(ios,deprecated=10.4.7,introduced=10,obsoleted=10.6,introduced=10.2))); // expected-error{{redundant 'introduced' availability change; only the last specified change will be used}} 14 15 void f4() __attribute__((availability(macosx,introduced=10.5), availability(ios,unavailable))); 16 17 void f5() __attribute__((availability(macosx,introduced=10.5), availability(ios,unavailable, unavailable))); // expected-error{{redundant 'unavailable' availability change; only the last specified change will be used}} 18 19 void f6() __attribute__((availability(macosx,unavailable,introduced=10.5))); // expected-warning{{warning: 'unavailable' availability overrides all other availability information}} 20 21