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| author | Chandler Carruth <chandlerc@gmail.com> | 2011-09-26 10:42:40 +0000 |
|---|---|---|
| committer | Chandler Carruth <chandlerc@gmail.com> | 2011-09-26 10:42:40 +0000 |
| commit | e31c1b4a42fd46532c43a4df60779f999930dbc5 (patch) | |
| tree | e3bbb00deacb695c1b314301aef52bec9bbb9346 /clang | |
| parent | 4bdd6aa198ae789c1fdb2ce8056e916dad464017 (diff) | |
| download | bcm5719-llvm-e31c1b4a42fd46532c43a4df60779f999930dbc5.tar.gz bcm5719-llvm-e31c1b4a42fd46532c43a4df60779f999930dbc5.zip | |
Add a test for the display of diagnostic options and categories. This
would have caught a bug I introduced during refactoring. Silly me
thinking this was all well tested already...
If any of this is already covered by other tests, let me know. I looked
around and didn't see any.
llvm-svn: 140522
Diffstat (limited to 'clang')
| -rw-r--r-- | clang/test/Misc/show-diag-options.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/clang/test/Misc/show-diag-options.c b/clang/test/Misc/show-diag-options.c new file mode 100644 index 00000000000..f0404a8555d --- /dev/null +++ b/clang/test/Misc/show-diag-options.c @@ -0,0 +1,27 @@ +// RUN: %clang_cc1 -fsyntax-only %s 2>&1 \ +// RUN: | FileCheck %s -check-prefix=BASE +// RUN: %clang_cc1 -fsyntax-only -fdiagnostics-show-option %s 2>&1 \ +// RUN: | FileCheck %s -check-prefix=OPTION +// RUN: %clang_cc1 -fsyntax-only -fdiagnostics-show-option -Werror %s 2>&1 \ +// RUN: | FileCheck %s -check-prefix=OPTION_ERROR +// RUN: %clang_cc1 -fsyntax-only -std=c89 -pedantic -fdiagnostics-show-option %s 2>&1 \ +// RUN: | FileCheck %s -check-prefix=OPTION_PEDANTIC +// RUN: %clang_cc1 -fsyntax-only -fdiagnostics-show-category id %s 2>&1 \ +// RUN: | FileCheck %s -check-prefix=CATEGORY_ID +// RUN: %clang_cc1 -fsyntax-only -fdiagnostics-show-category name %s 2>&1 \ +// RUN: | FileCheck %s -check-prefix=CATEGORY_NAME +// RUN: %clang_cc1 -fsyntax-only -fdiagnostics-show-option -fdiagnostics-show-category name -Werror %s 2>&1 \ +// RUN: | FileCheck %s -check-prefix=OPTION_ERROR_CATEGORY + +void test(int x, int y) { + if (x = y) ++x; + // BASE: {{.*}}: warning: {{[a-z ]+$}} + // OPTION: {{.*}}: warning: {{[a-z ]+}} [-Wparentheses] + // OPTION_ERROR: {{.*}}: error: {{[a-z ]+}} [-Werror,-Wparentheses] + // CATEGORY_ID: {{.*}}: warning: {{[a-z ]+}} [2] + // CATEGORY_NAME: {{.*}}: warning: {{[a-z ]+}} [Semantic Issue] + // OPTION_ERROR_CATEGORY: {{.*}}: error: {{[a-z ]+}} [-Werror,-Wparentheses,Semantic Issue] + + // Leverage the fact that all these '//'s get warned about in C89 pedantic. + // OPTION_PEDANTIC: {{.*}}: warning: {{[/a-z ]+}} [-pedantic,-Wcomment] +} |
