From 451de66ef2f8f52ff86385b4a953c246860b4ab1 Mon Sep 17 00:00:00 2001
From: xgdgsc <xgdgsc@users.noreply.github.com>
Date: Sat, 26 Aug 2023 03:40:22 +0800
Subject: [PATCH] add @lock doc (#50491)

https://github.com/JuliaLang/julia/issues/36441
---
 doc/src/base/parallel.md          | 1 +
 doc/src/manual/multi-threading.md | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/doc/src/base/parallel.md b/doc/src/base/parallel.md
index c9f24429fd0e5..c3106b8caf8c7 100644
--- a/doc/src/base/parallel.md
+++ b/doc/src/base/parallel.md
@@ -50,6 +50,7 @@ Base.unlock
 Base.trylock
 Base.islocked
 Base.ReentrantLock
+Base.@lock
 ```
 
 ## Channels
diff --git a/doc/src/manual/multi-threading.md b/doc/src/manual/multi-threading.md
index 33ef385ce1de9..152b73941013f 100644
--- a/doc/src/manual/multi-threading.md
+++ b/doc/src/manual/multi-threading.md
@@ -165,6 +165,8 @@ julia> begin
                unlock(lk)
            end
        end
+
+julia> @lock lk use(a)
 ```
 where `lk` is a lock (e.g. `ReentrantLock()`) and `a` data.