| // RUN: %clang_cc1 -fsyntax-only -verify -pedantic %s |
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| #pragma clang diagnostic pop // expected-warning{{pragma diagnostic pop could not pop, no matching push}} |
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| #pragma clang diagnostic puhs // expected-warning {{pragma diagnostic expected 'error', 'warning', 'ignored', 'fatal', 'push', or 'pop'}} |
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| int a = 'df'; // expected-warning{{multi-character character constant}} |
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| #pragma clang diagnostic push |
| #pragma clang diagnostic ignored "-Wmultichar" |
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| int b = 'df'; // no warning. |
| #pragma clang diagnostic pop |
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| int c = 'df'; // expected-warning{{multi-character character constant}} |
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| #pragma clang diagnostic pop // expected-warning{{pragma diagnostic pop could not pop, no matching push}} |
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| // Test -Weverything |
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| void ppo0(){} // first verify that we do not give anything on this |
| #pragma clang diagnostic push // now push |
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| #pragma clang diagnostic warning "-Weverything" |
| void ppr1(){} // expected-warning {{no previous prototype for function 'ppr1'}} |
| // expected-note@-1{{declare 'static' if the function is not intended to be used outside of this translation unit}} |
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| #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'}} |
| // expected-note@-1{{declare 'static' if the function is not intended to be used outside of this translation unit}} |
| #pragma clang diagnostic error "-Weverything" // Set to error in this level. |
| void ppt3(){} // expected-error {{no previous prototype for function 'ppt3'}} |
| // expected-note@-1{{declare 'static' if the function is not intended to be used outside of this translation unit}} |
| #pragma clang diagnostic pop // pop should go back to warning level |
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| void pps1(){} // expected-warning {{no previous prototype for function 'pps1'}} |
| // expected-note@-1{{declare 'static' if the function is not intended to be used outside of this translation unit}} |
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| #pragma clang diagnostic pop // Another pop should disble it again |
| void ppu(){} |
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