Avoid unnecessary `Symbol#to_s` call; fix
MODIFY
src/string.c
src/string.c
@@ -1943,15 +1943,10 @@ mrb_str_intern(mrb_state *mrb, mrb_value self)
MRB_API mrb_value
mrb_obj_as_string(mrb_state *mrb, mrb_value obj)
{
- mrb_value str;
-
if (mrb_string_p(obj)) {
return obj;
}
- str = mrb_funcall(mrb, obj, "to_s", 0);
- if (!mrb_string_p(str))
- return mrb_any_to_s(mrb, obj);
- return str;
+ return mrb_str_to_str(mrb, obj);
}
MRB_API mrb_value

Avoid unnecessary `Symbol#to_s` call; fix #4812