diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/string.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/src/string.c b/src/string.c index 8628274cb..0fe79e61d 100644 --- a/src/string.c +++ b/src/string.c @@ -2497,37 +2497,6 @@ mrb_str_bytes(mrb_state *mrb, mrb_value str) return a; } -/* - * call-seq: - * string.clear -> string - * - * Makes string empty. - * - * a = "abcde" - * a.clear #=> "" - */ -static mrb_value -mrb_str_clear(mrb_state *mrb, mrb_value str) -{ - struct RString *s = mrb_str_ptr(str); - - if (!RSTR_SHARED_P(s) && !RSTR_EMBED_P(s)) { - if (s->flags & MRB_STR_NOFREE) { - s->flags &= ~MRB_STR_NOFREE; - } - else { - mrb_free(mrb, s->as.heap.ptr); - } - s->as.heap.ptr = 0; - s->as.heap.len = 0; - } - RSTR_UNSET_SHARED_FLAG(s); - RSTR_SET_EMBED_FLAG(s); - RSTR_SET_EMBED_LEN(s, 0); - RSTRING_PTR(str)[0] = '\0'; - return str; -} - /* ---------------------------*/ void mrb_init_string(mrb_state *mrb) @@ -2579,5 +2548,4 @@ mrb_init_string(mrb_state *mrb) mrb_define_method(mrb, s, "upcase!", mrb_str_upcase_bang, MRB_ARGS_REQ(1)); /* 15.2.10.5.43 */ mrb_define_method(mrb, s, "inspect", mrb_str_inspect, MRB_ARGS_NONE()); /* 15.2.10.5.46(x) */ mrb_define_method(mrb, s, "bytes", mrb_str_bytes, MRB_ARGS_NONE()); - mrb_define_method(mrb, s, "clear", mrb_str_clear, MRB_ARGS_NONE()); } |