1// Copyright 2015 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5// This file contains tests for the unusedresult checker.
6
7package unused
8
9import "fmt"
10
11func _() {
12	fmt.Errorf("") // ERROR "result of fmt.Errorf call not used"
13}
14