// Copyright 2023 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package main

import "test/a"

func main() {
	stop := start()
	defer stop()
}

func start() func() {
	return a.Start().Stop
}
