1// run
2
3// Copyright 2014 The Go Authors. All rights reserved.
4// Use of this source code is governed by a BSD-style
5// license that can be found in the LICENSE file.
6
7package main
8
9var a = 1
10
11func main() {
12	defer func() {
13		recover()
14		if a != 2 {
15			println("BUG a =", a)
16		}
17	}()
18	a = 2
19	b := a - a
20	c := 4
21	a = c / b
22	a = 3
23}
24