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| author | Lennart Poettering <lennart@poettering.net> | 2013-11-19 01:10:22 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2013-11-20 19:36:14 +0100 |
| commit | 780dbeef9f9d2c9f416da50a07bf0aacf3cc66c7 (patch) | |
| tree | dce4b644fe10188d5d23c6b8b204aa2d0bbb0d39 | |
| parent | fd1b903adb6f7b06d263fcb6a4ae01d734b2c8d4 (diff) | |
macro: change assert_cc() so that it can appear outside of functions
| -rw-r--r-- | src/shared/macro.h | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/src/shared/macro.h b/src/shared/macro.h index 9e94495dd6..37cdff1cb3 100644 --- a/src/shared/macro.h +++ b/src/shared/macro.h @@ -143,19 +143,9 @@ static inline size_t ALIGN_TO(size_t l, size_t ali) { } while (false) #if defined(static_assert) -#define assert_cc(expr) \ - do { \ - static_assert(expr, #expr); \ - } while (false) +#define assert_cc(expr) static_assert(expr, #expr) #else -#define assert_cc(expr) \ - do { \ - switch (0) { \ - case 0: \ - case !!(expr): \ - ; \ - } \ - } while (false) +#define assert_cc(expr) struct _assert_struct_ ## __LINE__ { char x[(expr) ? 0 : -1]; } #endif #define assert_return(expr, r) \ |