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Diffstat (limited to 'test/Preprocessor/macro_redefined.c')
| -rw-r--r-- | test/Preprocessor/macro_redefined.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/Preprocessor/macro_redefined.c b/test/Preprocessor/macro_redefined.c new file mode 100644 index 000000000000..f7d3d6db002f --- /dev/null +++ b/test/Preprocessor/macro_redefined.c @@ -0,0 +1,19 @@ +// RUN: %clang_cc1 %s -Eonly -verify -Wno-all -Wmacro-redefined -DCLI_MACRO=1 -DWMACRO_REDEFINED +// RUN: %clang_cc1 %s -Eonly -verify -Wno-all -Wno-macro-redefined -DCLI_MACRO=1 + +#ifndef WMACRO_REDEFINED +// expected-no-diagnostics +#endif + +#ifdef WMACRO_REDEFINED +// expected-note@1 {{previous definition is here}} +// expected-warning@+2 {{macro redefined}} +#endif +#define CLI_MACRO + +#ifdef WMACRO_REDEFINED +// expected-note@+3 {{previous definition is here}} +// expected-warning@+3 {{macro redefined}} +#endif +#define REGULAR_MACRO +#define REGULAR_MACRO 1 |