package fixture

// Not compiled. The literal writes a recorded sentence, but a later
// assignment takes one result of a multi-value expression into the same
// field. The gate cannot prove that write, so the read is a violation.

type refusal struct{ Reason string }

func detail(err error) (string, error) {
	return err.Error(), nil
}

func multi(w int, err error) {
	box := refusal{Reason: "invalid region"}
	box.Reason, _ = detail(err)
	jsonError(w, 400, box.Reason)
}

func commaOK(w int, names map[string]string, k string) {
	box := refusal{Reason: "invalid region"}
	var ok bool
	box.Reason, ok = names[k]
	_ = ok
	jsonError(w, 400, box.Reason)
}