| // RUN: %clang_cc1 -fsyntax-only -verify -pedantic %s |
| |
| #pragma clang diagnostic pop // expected-warning{{pragma diagnostic pop could not pop, no matching push}} |
| |
| #pragma clang diagnostic puhs // expected-warning {{pragma diagnostic expected 'error', 'warning', 'ignored', 'fatal', 'push', or 'pop'}} |
| |
| int a = 'df'; // expected-warning{{multi-character character constant}} |
| |
| #pragma clang diagnostic push |
| #pragma clang diagnostic ignored "-Wmultichar" |
| |
| int b = 'df'; // no warning. |
| #pragma clang diagnostic pop |
| |
| int c = 'df'; // expected-warning{{multi-character character constant}} |
| |
| #pragma clang diagnostic pop // expected-warning{{pragma diagnostic pop could not pop, no matching push}} |
| |
| // Test -Weverything |
| |
| void ppo0(){} // first verify that we do not give anything on this |
| #pragma clang diagnostic push // now push |
| |
| #pragma clang diagnostic warning "-Weverything" |
| void ppr1(){} // expected-warning {{no previous prototype for function 'ppr1'}} |
| |
| #pragma clang diagnostic push // push again |
| #pragma clang diagnostic ignored "-Weverything" // Set to ignore in this level. |
| void pps2(){} |
| #pragma clang diagnostic warning "-Weverything" // Set to warning in this level. |
| void ppt2(){} // expected-warning {{no previous prototype for function 'ppt2'}} |
| #pragma clang diagnostic error "-Weverything" // Set to error in this level. |
| void ppt3(){} // expected-error {{no previous prototype for function 'ppt3'}} |
| #pragma clang diagnostic pop // pop should go back to warning level |
| |
| void pps1(){} // expected-warning {{no previous prototype for function 'pps1'}} |
| |
| |
| #pragma clang diagnostic pop // Another pop should disble it again |
| void ppu(){} |
| |
