From 663b6848fa5d17ab879fedcfad3cdc98555486e5 Mon Sep 17 00:00:00 2001
From: x1a0t <405028157@qq.com>
Date: Mon, 20 Feb 2023 21:52:28 +0800
Subject: [PATCH] chore: update if let example to include pattern binding

---
 src/basic/match-pattern/match-if-let.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/basic/match-pattern/match-if-let.md b/src/basic/match-pattern/match-if-let.md
index 3f30909a..71b6bdcf 100644
--- a/src/basic/match-pattern/match-if-let.md
+++ b/src/basic/match-pattern/match-if-let.md
@@ -274,8 +274,8 @@ match some_u8_value {
 俗话说“杀鸡焉用牛刀”，我们完全可以用 `if let` 的方式来实现：
 
 ```rust
-if let Some(3) = v {
-    println!("three");
+if let Some(num) = v {
+    println!("{}", num);
 }
 ```