1// Copyright 2023 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5package a
6
7func Start() interface{ Stop() } {
8	return new(Stopper)
9}
10
11type Stopper struct{}
12
13func (s *Stopper) Stop() {}
14