1// Copyright 2017, 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.md file.
4
5// +build !cmp_debug
6
7package diff
8
9var debug debugger
10
11type debugger struct{}
12
13func (debugger) Begin(_, _ int, f EqualFunc, _, _ *EditScript) EqualFunc {
14	return f
15}
16func (debugger) Update() {}
17func (debugger) Finish() {}
18