Use `mrb_sym2str` in implementation of `Symbol#to_s`
MODIFY
src/symbol.c
src/symbol.c
@@ -324,17 +324,9 @@ mrb_init_symtbl(mrb_state *mrb)
* :fred.id2name #=> "fred"
*/
static mrb_value
-mrb_sym_to_s(mrb_state *mrb, mrb_value sym)
+sym_to_s(mrb_state *mrb, mrb_value sym)
{
- mrb_sym id = mrb_symbol(sym);
- const char *p;
- mrb_int len;
-
- p = mrb_sym2name_len(mrb, id, &len);
- if (id&1) { /* inline symbol */
- return mrb_str_new(mrb, p, len);
- }
- return mrb_str_new_static(mrb, p, len);
+ return mrb_sym2str(mrb, mrb_symbol(sym));
}
/* 15.2.11.3.4 */
@@ -575,8 +567,8 @@ mrb_init_symbol(mrb_state *mrb)
MRB_SET_INSTANCE_TT(sym, MRB_TT_SYMBOL);
mrb_undef_class_method(mrb, sym, "new");
- mrb_define_method(mrb, sym, "id2name", mrb_sym_to_s, MRB_ARGS_NONE()); /* 15.2.11.3.2 */
- mrb_define_method(mrb, sym, "to_s", mrb_sym_to_s, MRB_ARGS_NONE()); /* 15.2.11.3.3 */
+ mrb_define_method(mrb, sym, "id2name", sym_to_s, MRB_ARGS_NONE()); /* 15.2.11.3.2 */
+ mrb_define_method(mrb, sym, "to_s", sym_to_s, MRB_ARGS_NONE()); /* 15.2.11.3.3 */
mrb_define_method(mrb, sym, "to_sym", sym_to_sym, MRB_ARGS_NONE()); /* 15.2.11.3.4 */
mrb_define_method(mrb, sym, "inspect", sym_inspect, MRB_ARGS_NONE()); /* 15.2.11.3.5(x) */
mrb_define_method(mrb, sym, "<=>", sym_cmp, MRB_ARGS_REQ(1));

Use `mrb_sym2str` in implementation of `Symbol#to_s`