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Documentation/learning/lock/client: Add defer Unlock (#11802)

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Boqin Qin 2020-07-27 02:22:19 +08:00 committed by GitHub
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commit 9006d8d4f9
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Documentation/learning/lock/client/client.go
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@ -183,6 +183,7 @@ func main() {
locker := concurrency.NewLocker(session, "/lock")
locker.Lock()
defer locker.Unlock()
version := session.Lease()
fmt.Printf("acquired lock, version: %d\n", version)