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| author | kwolekr <kwolekr@minetest.net> | 2015-11-03 01:03:33 -0500 |
|---|---|---|
| committer | kwolekr <kwolekr@minetest.net> | 2015-11-03 01:03:33 -0500 |
| commit | 6ba4f3775e9b2a5bacb2537c058728a67222b67d (patch) | |
| tree | b859d8345bac65ca1e091eb0d5f1b8d982ba2095 | |
| parent | c2b5da735ea0c961d4f6521df9d96142c7143eee (diff) | |
| download | minetest-6ba4f3775e9b2a5bacb2537c058728a67222b67d.tar.gz minetest-6ba4f3775e9b2a5bacb2537c058728a67222b67d.tar.bz2 minetest-6ba4f3775e9b2a5bacb2537c058728a67222b67d.zip | |
Silence 'unused typedef' warning for STATIC_ASSERT()
| -rw-r--r-- | src/util/basic_macros.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/util/basic_macros.h b/src/util/basic_macros.h index 2a30a31d2..c100b4f25 100644 --- a/src/util/basic_macros.h +++ b/src/util/basic_macros.h @@ -38,9 +38,16 @@ with this program; if not, write to the Free Software Foundation, Inc., C(const C &); \ C &operator=(const C &) +#ifndef _MSC_VER + #define UNUSED_ATTRIBUTE __attribute__ ((unused)) +#else + #define UNUSED_ATTRIBUTE +#endif + // Fail compilation if condition expr is not met. // Note that 'msg' must follow the format of a valid identifier, e.g. // STATIC_ASSERT(sizeof(foobar_t) == 40), foobar_t_is_wrong_size); -#define STATIC_ASSERT(expr, msg) typedef char msg[!!(expr) * 2 - 1] +#define STATIC_ASSERT(expr, msg) \ + UNUSED_ATTRIBUTE typedef char msg[!!(expr) * 2 - 1] #endif |