From cb0fa880c60b228664692491422ab643d1971404 Mon Sep 17 00:00:00 2001
From: Rustln <rustln@outlook.com>
Date: Wed, 6 Apr 2022 14:59:18 +0800
Subject: [PATCH] Fixed deprecated code: `ONCE_INIT`->`Once::new()`

---
 src/advance/concurrency-with-threads/thread.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/advance/concurrency-with-threads/thread.md b/src/advance/concurrency-with-threads/thread.md
index 7b9d37b6..b8c8910e 100644
--- a/src/advance/concurrency-with-threads/thread.md
+++ b/src/advance/concurrency-with-threads/thread.md
@@ -475,10 +475,10 @@ fn main() {
 
 ```rust
 use std::thread;
-use std::sync::{Once, ONCE_INIT};
+use std::sync::Once;
 
 static mut VAL: usize = 0;
-static INIT: Once = ONCE_INIT;
+static INIT: Once = Once::new();
 
 fn main() {
     let handle1 = thread::spawn(move || {