| Serge Pavlov | 07c0f04 | 2014-12-18 11:14:21 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -fsyntax-only -pedantic -verify %s |
| Nico Weber | 92c14bb | 2014-12-16 21:16:10 +0000 | [diff] [blame] | 2 | |
| Serge Pavlov | 59da7b8 | 2014-12-12 06:37:55 +0000 | [diff] [blame] | 3 | #define for 0 // expected-warning {{keyword is hidden by macro definition}} |
| 4 | #define final 1 |
| 5 | #define __HAVE_X 0 |
| Serge Pavlov | 07c0f04 | 2014-12-18 11:14:21 +0000 | [diff] [blame] | 6 | #define __cplusplus |
| Serge Pavlov | 59da7b8 | 2014-12-12 06:37:55 +0000 | [diff] [blame] | 7 | #define _HAVE_X 0 |
| 8 | #define X__Y |
| 9 | |
| Serge Pavlov | 07c0f04 | 2014-12-18 11:14:21 +0000 | [diff] [blame] | 10 | #undef for |
| 11 | #undef final |
| 12 | #undef __HAVE_X |
| Serge Pavlov | 59da7b8 | 2014-12-12 06:37:55 +0000 | [diff] [blame] | 13 | #undef __cplusplus |
| 14 | #undef _HAVE_X |
| 15 | #undef X__Y |
| 16 | |
| Serge Pavlov | 07c0f04 | 2014-12-18 11:14:21 +0000 | [diff] [blame] | 17 | // whitelisted definitions |
| 18 | #define while while |
| 19 | #define const |
| 20 | #define static |
| 21 | #define extern |
| 22 | #define inline |
| 23 | |
| 24 | #undef while |
| 25 | #undef const |
| 26 | #undef static |
| 27 | #undef extern |
| 28 | #undef inline |
| 29 | |
| 30 | #define inline __inline |
| 31 | #undef inline |
| 32 | #define inline __inline__ |
| 33 | #undef inline |
| 34 | |
| 35 | #define inline inline__ // expected-warning {{keyword is hidden by macro definition}} |
| 36 | #undef inline |
| 37 | #define extern __inline // expected-warning {{keyword is hidden by macro definition}} |
| 38 | #undef extern |
| 39 | #define extern __extern // expected-warning {{keyword is hidden by macro definition}} |
| 40 | #undef extern |
| 41 | #define extern __extern__ // expected-warning {{keyword is hidden by macro definition}} |
| 42 | #undef extern |
| 43 | |
| 44 | #define inline _inline // expected-warning {{keyword is hidden by macro definition}} |
| 45 | #undef inline |
| 46 | #define volatile // expected-warning {{keyword is hidden by macro definition}} |
| 47 | #undef volatile |
| 48 | |
| 49 | #pragma clang diagnostic warning "-Wreserved-id-macro" |
| 50 | |
| Serge Pavlov | 59da7b8 | 2014-12-12 06:37:55 +0000 | [diff] [blame] | 51 | #define switch if // expected-warning {{keyword is hidden by macro definition}} |
| 52 | #define final 1 |
| Serge Pavlov | 07c0f04 | 2014-12-18 11:14:21 +0000 | [diff] [blame] | 53 | #define __clusplus // expected-warning {{macro name is a reserved identifier}} |
| 54 | #define __HAVE_X 0 // expected-warning {{macro name is a reserved identifier}} |
| 55 | #define _HAVE_X 0 // expected-warning {{macro name is a reserved identifier}} |
| Serge Pavlov | 59da7b8 | 2014-12-12 06:37:55 +0000 | [diff] [blame] | 56 | #define X__Y |
| 57 | |
| Serge Pavlov | 07c0f04 | 2014-12-18 11:14:21 +0000 | [diff] [blame] | 58 | #undef switch |
| 59 | #undef final |
| 60 | #undef __cplusplus // expected-warning {{macro name is a reserved identifier}} |
| 61 | #undef _HAVE_X // expected-warning {{macro name is a reserved identifier}} |
| Serge Pavlov | 59da7b8 | 2014-12-12 06:37:55 +0000 | [diff] [blame] | 62 | #undef X__Y |
| 63 | |
| 64 | int x; |