1// errorcheck
2
3// Copyright 2015 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
7// Verify that a label named like a package is recognized
8// as a label rather than a package and that the package
9// remains unused.
10
11package main
12
13import "math" // ERROR "imported and not used"
14
15func main() {
16math:
17	for {
18		break math
19	}
20}
21