diff options
Diffstat (limited to 'ext/unicorn_http/ext_help.h')
| -rw-r--r-- | ext/unicorn_http/ext_help.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/ext/unicorn_http/ext_help.h b/ext/unicorn_http/ext_help.h index 5f7c296..d8bfc7d 100644 --- a/ext/unicorn_http/ext_help.h +++ b/ext/unicorn_http/ext_help.h @@ -18,6 +18,13 @@ static void rb_18_str_set_len(VALUE str, long len) # define rb_str_set_len(str,len) rb_18_str_set_len(str,len) #endif +/* not all Ruby implementations support frozen objects (Rubinius does not) */ +#if defined(OBJ_FROZEN) +# define assert_frozen(f) assert(OBJ_FROZEN(f) && "unfrozen object") +#else +# define assert_frozen(f) assert(!NIL_P(f)) +#endif + static inline int str_cstr_eq(VALUE val, const char *ptr, size_t len) { return (RSTRING_LEN(val) == len && !memcmp(ptr, RSTRING_PTR(val), len)); |