1// run
2
3// Copyright 2009 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
9func main() {
10	bad := false
11	if (-5 >> 1) != -3 {
12		println("-5>>1 =", -5>>1, "want -3")
13		bad = true
14	}
15	if (-4 >> 1) != -2 {
16		println("-4>>1 =", -4>>1, "want -2")
17		bad = true
18	}
19	if (-3 >> 1) != -2 {
20		println("-3>>1 =", -3>>1, "want -2")
21		bad = true
22	}
23	if (-2 >> 1) != -1 {
24		println("-2>>1 =", -2>>1, "want -1")
25		bad = true
26	}
27	if (-1 >> 1) != -1 {
28		println("-1>>1 =", -1>>1, "want -1")
29		bad = true
30	}
31	if bad {
32		println("errors")
33		panic("fail")
34	}
35}
36