basic_obj_respond_to(mrb_state *mrb, mrb_value obj, mrb_sym id, int pub)
{
  return mrb_respond_to(mrb, obj, id);
}
basic_obj_respond_to(mrb_state *mrb, mrb_value obj, mrb_sym id, int pub)
{
  return mrb_respond_to(mrb, obj, id);
}