| // compile | |
| // Copyright 2024 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 p | |
| const run = false | |
| func f() { | |
| if !run { | |
| return | |
| } | |
| messages := make(chan struct{}, 1) | |
| main: | |
| for range messages { | |
| break main | |
| } | |
| } |