diff options
Diffstat (limited to 'test/Preprocessor/macro-reserved.c')
| -rw-r--r-- | test/Preprocessor/macro-reserved.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/test/Preprocessor/macro-reserved.c b/test/Preprocessor/macro-reserved.c new file mode 100644 index 0000000..84b9262 --- /dev/null +++ b/test/Preprocessor/macro-reserved.c @@ -0,0 +1,64 @@ +// RUN: %clang_cc1 -fsyntax-only -pedantic -verify %s + +#define for 0 // expected-warning {{keyword is hidden by macro definition}} +#define final 1 +#define __HAVE_X 0 +#define __cplusplus +#define _HAVE_X 0 +#define X__Y + +#undef for +#undef final +#undef __HAVE_X +#undef __cplusplus +#undef _HAVE_X +#undef X__Y + +// whitelisted definitions +#define while while +#define const +#define static +#define extern +#define inline + +#undef while +#undef const +#undef static +#undef extern +#undef inline + +#define inline __inline +#undef inline +#define inline __inline__ +#undef inline + +#define inline inline__ // expected-warning {{keyword is hidden by macro definition}} +#undef inline +#define extern __inline // expected-warning {{keyword is hidden by macro definition}} +#undef extern +#define extern __extern // expected-warning {{keyword is hidden by macro definition}} +#undef extern +#define extern __extern__ // expected-warning {{keyword is hidden by macro definition}} +#undef extern + +#define inline _inline // expected-warning {{keyword is hidden by macro definition}} +#undef inline +#define volatile // expected-warning {{keyword is hidden by macro definition}} +#undef volatile + +#pragma clang diagnostic warning "-Wreserved-id-macro" + +#define switch if // expected-warning {{keyword is hidden by macro definition}} +#define final 1 +#define __clusplus // expected-warning {{macro name is a reserved identifier}} +#define __HAVE_X 0 // expected-warning {{macro name is a reserved identifier}} +#define _HAVE_X 0 // expected-warning {{macro name is a reserved identifier}} +#define X__Y + +#undef switch +#undef final +#undef __cplusplus // expected-warning {{macro name is a reserved identifier}} +#undef _HAVE_X // expected-warning {{macro name is a reserved identifier}} +#undef X__Y + +int x; |
