1// run
2
3// Copyright 2010 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
7// Test case for issue 789. The bug only appeared for GOARCH=386.
8
9package main
10
11func main() {
12	i := 0
13	x := 0
14
15	a := (x & 1) << uint(1-i)
16
17	s := uint(1-i)
18	b := (x & 1) << s
19
20	if a != b {
21		panic(0)
22	}
23}
24