From 9006d8d4f9d82f6cce6eb93d6f2dfe7c154fa05d Mon Sep 17 00:00:00 2001 From: Boqin Qin Date: Mon, 27 Jul 2020 02:22:19 +0800 Subject: [PATCH] Documentation/learning/lock/client: Add defer Unlock (#11802) --- Documentation/learning/lock/client/client.go | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/learning/lock/client/client.go b/Documentation/learning/lock/client/client.go index 183fa359b..ab5a9649f 100644 --- a/Documentation/learning/lock/client/client.go +++ b/Documentation/learning/lock/client/client.go @@ -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)