| Argyrios Kyrtzidis | 72664df | 2010-09-19 21:21:25 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -fsyntax-only -Wunused-label -verify %s |
| 2 | |||||
| 3 | void f() { | ||||
| 4 | a: | ||||
| 5 | goto a; | ||||
| 6 | b: // expected-warning{{unused}} | ||||
| Argyrios Kyrtzidis | 9f48354 | 2010-09-28 14:54:07 +0000 | [diff] [blame^] | 7 | c: __attribute__((unused)); |
| 8 | d: __attribute__((noreturn)); // expected-warning {{The only valid attribute for labels is 'unused'}} | ||||
| 9 | goto d; | ||||
| Argyrios Kyrtzidis | 72664df | 2010-09-19 21:21:25 +0000 | [diff] [blame] | 10 | return; |
| 11 | } | ||||