1*67e74705SXin Li // This should warn by default. 2*67e74705SXin Li // RUN: %clang_cc1 %s 2>&1 | grep "warning:" 3*67e74705SXin Li // This should not emit anything. 4*67e74705SXin Li // RUN: %clang_cc1 %s -Wno-extra-tokens 2>&1 | not grep diagnostic 5*67e74705SXin Li 6*67e74705SXin Li // -Werror can map all warnings to error. 7*67e74705SXin Li // RUN: not %clang_cc1 %s -Werror 2>&1 | grep "error:" 8*67e74705SXin Li 9*67e74705SXin Li // -Werror can map this one warning to error. 10*67e74705SXin Li // RUN: not %clang_cc1 %s -Werror=extra-tokens 2>&1 | grep "error:" 11*67e74705SXin Li 12*67e74705SXin Li // Mapping unrelated diags to errors doesn't affect this one. 13*67e74705SXin Li // RUN: %clang_cc1 %s -Werror=trigraphs 2>&1 | grep "warning:" 14*67e74705SXin Li 15*67e74705SXin Li // This should stay a warning with -pedantic. 16*67e74705SXin Li // RUN: %clang_cc1 %s -pedantic 2>&1 | grep "warning:" 17*67e74705SXin Li 18*67e74705SXin Li // This should emit an error with -pedantic-errors. 19*67e74705SXin Li // RUN: not %clang_cc1 %s -pedantic-errors 2>&1 | grep "error:" 20*67e74705SXin Li 21*67e74705SXin Li // This should emit a warning, because -Wfoo overrides -pedantic*. 22*67e74705SXin Li // RUN: %clang_cc1 %s -pedantic-errors -Wextra-tokens 2>&1 | grep "warning:" 23*67e74705SXin Li 24*67e74705SXin Li // This should emit nothing, because -Wno-extra-tokens overrides -pedantic* 25*67e74705SXin Li // RUN: %clang_cc1 %s -pedantic-errors -Wno-extra-tokens 2>&1 | not grep diagnostic 26*67e74705SXin Li 27*67e74705SXin Li #ifdef foo 28*67e74705SXin Li #endif bad // extension! 29*67e74705SXin Li 30*67e74705SXin Li int x; 31