| // 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 lostcancel | |
| import "context" | |
| func _() { | |
| var _, cancel = context.WithCancel(context.Background()) // ERROR "the cancel function is not used on all paths \(possible context leak\)" | |
| if false { | |
| _ = cancel | |
| } | |
| } // ERROR "this return statement may be reached without using the cancel var defined on line 10" | |