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| author | Mike Pall <mike> | 2011-02-07 21:44:01 +0100 |
|---|---|---|
| committer | Mike Pall <mike> | 2011-02-07 21:44:01 +0100 |
| commit | 0a50356b6f7d256af36fbf564b73c5721681cb56 (patch) | |
| tree | 8fa2810358cb9b4b97fbab925098ce0255127dbe /src/lj_def.h | |
| parent | 51e8fe9cf0738706dbcaae51774faffebfa389f0 (diff) | |
| download | luajit-0a50356b6f7d256af36fbf564b73c5721681cb56.tar.gz luajit-0a50356b6f7d256af36fbf564b73c5721681cb56.tar.bz2 luajit-0a50356b6f7d256af36fbf564b73c5721681cb56.zip | |
Improve static assertion macro.
Diffstat (limited to 'src/lj_def.h')
| -rw-r--r-- | src/lj_def.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/lj_def.h b/src/lj_def.h index 57946647..ac457cf5 100644 --- a/src/lj_def.h +++ b/src/lj_def.h | |||
| @@ -239,7 +239,12 @@ static LJ_AINLINE uint32_t lj_fls(uint32_t x) | |||
| 239 | /* Static assertions. */ | 239 | /* Static assertions. */ |
| 240 | #define LJ_ASSERT_NAME2(name, line) name ## line | 240 | #define LJ_ASSERT_NAME2(name, line) name ## line |
| 241 | #define LJ_ASSERT_NAME(line) LJ_ASSERT_NAME2(lj_assert_, line) | 241 | #define LJ_ASSERT_NAME(line) LJ_ASSERT_NAME2(lj_assert_, line) |
| 242 | #ifdef __COUNTER__ | ||
| 243 | #define LJ_STATIC_ASSERT(cond) \ | ||
| 244 | extern void LJ_ASSERT_NAME(__COUNTER__)(int STATIC_ASSERTION_FAILED[(cond)?1:-1]) | ||
| 245 | #else | ||
| 242 | #define LJ_STATIC_ASSERT(cond) \ | 246 | #define LJ_STATIC_ASSERT(cond) \ |
| 243 | extern void LJ_ASSERT_NAME(__LINE__)(int STATIC_ASSERTION_FAILED[(cond)?1:-1]) | 247 | extern void LJ_ASSERT_NAME(__LINE__)(int STATIC_ASSERTION_FAILED[(cond)?1:-1]) |
| 248 | #endif | ||
| 244 | 249 | ||
| 245 | #endif | 250 | #endif |