3 // Copyright 2011 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.
9 // Check that the error messages says
10 // bug378.go:17: 1 + 2 not used
12 // bug378.go:17: 1 not used
17 1 + 2 // ERROR "1 \+ 2 evaluated but not used|value computed is not used"