Allow `true`/`false` argument to `Kernel#exit`
static mrb_value
f_exit(mrb_state *mrb, mrb_value self)
{
- mrb_int i = EXIT_SUCCESS;
+ mrb_value status = mrb_true_value();
+ int istatus;
+
+ mrb_get_args(mrb, "|o", &status);
+ istatus = mrb_true_p(status) ? EXIT_SUCCESS :
+ mrb_false_p(status) ? EXIT_FAILURE :
+ (int)mrb_int(mrb, status);
+ exit(istatus);
- mrb_get_args(mrb, "|i", &i);
- exit((int)i);
/* not reached */
- return mrb_nil_value();
+ return status;
}
void
