| Douglas Gregor | 0a0d2b1 | 2011-03-23 00:50:03 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
| Douglas Gregor | dceb531 | 2011-03-26 12:16:15 +0000 | [diff] [blame] | 2 | |
| 3 | #if !__has_feature(attribute_availability) |
| 4 | # error 'availability' attribute is not available |
| 5 | #endif |
| 6 | |
| Douglas Gregor | 0a0d2b1 | 2011-03-23 00:50:03 +0000 | [diff] [blame] | 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 | |
| Douglas Gregor | b53e417 | 2011-03-26 03:35:55 +0000 | [diff] [blame] | 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 | |