| Rafael Espindola | 6700415 | 2011-10-12 19:51:18 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 %s -verify -fsyntax-only |
| 2 | |
| 3 | int a __attribute__((returns_twice)); // expected-warning {{'returns_twice' attribute only applies to functions}} |
| 4 | |
| 5 | __attribute__((returns_twice)) void t0(void) { |
| 6 | } |
| 7 | |
| 8 | void t1() __attribute__((returns_twice)); |
| 9 | |
| 10 | void t2() __attribute__((returns_twice(2))); // expected-error {{attribute takes no arguments}} |
| 11 | |
| 12 | typedef void (*t3)(void) __attribute__((returns_twice)); // expected-warning {{'returns_twice' attribute only applies to functions}} |