1// compile
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	var s int = 0
11	var x int = 0
12	x = x << s // as of 1.13, these are ok
13	x = x >> s // as of 1.13, these are ok
14}
15