| // This should warn by default. |
| // RUN: clang-cc %s 2>&1 | grep "warning:" && |
| // This should not emit anything. |
| // RUN: clang-cc %s -Wno-extra-tokens 2>&1 | not grep diagnostic && |
| |
| // -Werror can map all warnings to error. |
| // RUN: clang-cc %s -Werror 2>&1 | grep "error:" && |
| |
| // -Werror can map this one warning to error. |
| // RUN: clang-cc %s -Werror=extra-tokens 2>&1 | grep "error:" && |
| |
| // Mapping unrelated diags to errors doesn't affect this one. |
| // RUN: clang-cc %s -Werror=trigraphs 2>&1 | grep "warning:" && |
| |
| // This should stay a warning with -pedantic. |
| // RUN: clang-cc %s -pedantic 2>&1 | grep "warning:" && |
| |
| // This should emit an error with -pedantic-errors. |
| // RUN: clang-cc %s -pedantic-errors 2>&1 | grep "error:" && |
| |
| // This should emit a warning, because -Wfoo overrides -pedantic*. |
| // RUN: clang-cc %s -pedantic-errors -Wextra-tokens 2>&1 | grep "warning:" && |
| |
| // This should emit nothing, because -Wno-extra-tokens overrides -pedantic* |
| // RUN: clang-cc %s -pedantic-errors -Wno-extra-tokens 2>&1 | not grep diagnostic |
| |
| #ifdef foo |
| #endif bad // extension! |
| |
| int x; |