| // run | |
| // Copyright 2010 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. | |
| // Test case for issue 789. The bug only appeared for GOARCH=386. | |
| package main | |
| func main() { | |
| i := 0 | |
| x := 0 | |
| a := (x & 1) << uint(1-i) | |
| s := uint(1-i) | |
| b := (x & 1) << s | |
| if a != b { | |
| panic(0) | |
| } | |
| } |