diff options
Diffstat (limited to 'test/Misc/diag-mapping.c')
-rw-r--r-- | test/Misc/diag-mapping.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/Misc/diag-mapping.c b/test/Misc/diag-mapping.c new file mode 100644 index 000000000000..dc07e0d092b5 --- /dev/null +++ b/test/Misc/diag-mapping.c @@ -0,0 +1,30 @@ +// 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; |