// errorcheck// 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
funcmain() {
s :=uint(10)
ss :=1<< s
y1 :=float64(ss)
y2 :=float64(1<< s)// ERROR "shift"
y3 :=string(1<< s)// ERROR "shift"
_, _, _, _, _ = s, ss, y1, y2, y3
}