// errchk $G $D/$F.go // Copyright 2011 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. // Issue 2452. // Check that the error messages says // bug378.go:17: 3 not used // and not // bug378.go:17: 1 not used package main func main() { 1 + 2 // ERROR "3 not used|value computed is not used" }