| // errorcheck | |
| // Copyright 2016 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 a | |
| import "fmt" // GC_ERROR "imported and not used" | |
| const n = fmt // ERROR "fmt without selector|unexpected reference to package" |