| // run | |
| // Copyright 2009 The Go Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style | |
| // license that can be found in the LICENSE file. | |
| package main | |
| func main() { | |
| bad := false | |
| if (-5 >> 1) != -3 { | |
| println("-5>>1 =", -5>>1, "want -3") | |
| bad = true | |
| } | |
| if (-4 >> 1) != -2 { | |
| println("-4>>1 =", -4>>1, "want -2") | |
| bad = true | |
| } | |
| if (-3 >> 1) != -2 { | |
| println("-3>>1 =", -3>>1, "want -2") | |
| bad = true | |
| } | |
| if (-2 >> 1) != -1 { | |
| println("-2>>1 =", -2>>1, "want -1") | |
| bad = true | |
| } | |
| if (-1 >> 1) != -1 { | |
| println("-1>>1 =", -1>>1, "want -1") | |
| bad = true | |
| } | |
| if bad { | |
| println("errors") | |
| panic("fail") | |
| } | |
| } |