package fixture

// Not compiled. send's parameter reaches a sink. A direct call passes a
// sentence, but a call through a function value passes an error's text and
// escapes the argument checks.

func send(w int, msg string) {
	jsonError(w, 400, msg)
}

func direct(w int) {
	send(w, "invalid region")
}

func indirect(w int, err error) {
	f := send
	f(w, err.Error())
}

type server struct{}

func (s server) report(w int, msg string) {
	jsonError(w, 400, msg)
}

func methodValue(w int, s server, err error) {
	g := s.report
	g(w, err.Error())
}