From e300ba47a4dc1728ed8af449c5eca5c7f6efde28 Mon Sep 17 00:00:00 2001
From: mxismean <mxismean@163.com>
Date: Thu, 7 Apr 2022 17:09:44 +0800
Subject: [PATCH] Update match-if-let.md

---
 src/basic/match-pattern/match-if-let.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/basic/match-pattern/match-if-let.md b/src/basic/match-pattern/match-if-let.md
index 90715b71..0abc87fe 100644
--- a/src/basic/match-pattern/match-if-let.md
+++ b/src/basic/match-pattern/match-if-let.md
@@ -323,7 +323,7 @@ assert!(matches!(bar, Some(x) if x > 2));
 
 ## 变量覆盖
 
-无论是是 `match` 还是 `if let`，他们都可以在模式匹配时覆盖掉老的值，绑定新的值:
+无论是 `match` 还是 `if let`，他们都可以在模式匹配时覆盖掉老的值，绑定新的值:
 
 ```rust
 fn main() {