| // 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 shift(x int) int { return 1 << (1 << (1 << (uint(x)))) } | |
| func main() { | |
| if n := shift(2); n != 1<<(1<<(1<<2)) { | |
| println("bad shift", n) | |
| panic("fail") | |
| } | |
| } |