diff options
Diffstat (limited to 'test/Preprocessor/macro_misc.c')
| -rw-r--r-- | test/Preprocessor/macro_misc.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/Preprocessor/macro_misc.c b/test/Preprocessor/macro_misc.c index 53d9982..3feaa21 100644 --- a/test/Preprocessor/macro_misc.c +++ b/test/Preprocessor/macro_misc.c @@ -21,3 +21,17 @@ #define FUNC_LIKE3(a) ( a) // expected-note {{previous definition is here}} #define FUNC_LIKE3(a) (a) // expected-warning {{'FUNC_LIKE3' macro redefined}} +// RUN: %clang_cc1 -fms-extensions -DMS_EXT %s -Eonly -verify +#ifndef MS_EXT +// This should under C99. +#define FUNC_LIKE4(a,b) (a+b) // expected-note {{previous definition is here}} +#define FUNC_LIKE4(x,y) (x+y) // expected-warning {{'FUNC_LIKE4' macro redefined}} +#else +// This shouldn't under MS extensions. +#define FUNC_LIKE4(a,b) (a+b) +#define FUNC_LIKE4(x,y) (x+y) + +// This should. +#define FUNC_LIKE5(a,b) (a+b) // expected-note {{previous definition is here}} +#define FUNC_LIKE5(x,y) (y+x) // expected-warning {{'FUNC_LIKE5' macro redefined}} +#endif |
