diff options
Diffstat (limited to 'include/mruby.h')
| -rw-r--r-- | include/mruby.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/include/mruby.h b/include/mruby.h index 5bbfbb1ad..5aced9ca7 100644 --- a/include/mruby.h +++ b/include/mruby.h @@ -62,11 +62,17 @@ #define mrb_assert_int_fit(t1,n,t2,max) ((void)0) #endif -#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 201112L -#define mrb_static_assert(exp, str) _Static_assert(exp, str) +#if (defined __STDC_VERSION__ && __STDC_VERSION__ >= 201112L) || \ + (defined __cplusplus && __cplusplus >= 201103L) +# include <assert.h> +# define mrb_static_assert(exp, str) static_assert(exp, str) #else -#define mrb_static_assert(exp, str) +/* C version of static_assert() */ +# define mrb_static_assert(cond, str) \ + do { int assertion_failed[(cond) ? 1 : -1];\ + (void) assertion_failed; } while(0) #endif +#define mrb_static_assert1(exp) mrb_static_assert(exp, #exp) #include "mrbconf.h" |