From e4c6ea5b43de791d6701c03a50fbbfcc88a89a33 Mon Sep 17 00:00:00 2001
From: Eltrac <hi@guhub.cn>
Date: Tue, 27 May 2025 10:34:23 +0800
Subject: docs: specify code language

---
 content/posts/weekly/30.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'content')

diff --git a/content/posts/weekly/30.md b/content/posts/weekly/30.md
index acb78fa7..396f1f63 100644
--- a/content/posts/weekly/30.md
+++ b/content/posts/weekly/30.md
@@ -99,7 +99,7 @@ The Black Dog 是专辑《The Tortured Poets' Department》里我第二喜欢的
 
 作者提出了一个优化代码结构的原则，应该将判断提前，在 `for` 循环内部减少判断，如下：
 
-```
+```rust
 if condition { 
 	for walrus in walruses { 
 		walrus.frobnicate() 
@@ -113,7 +113,7 @@ if condition {
 
 以下是反面例子：
 
-```
+```rust
 for walrus in walruses { 
 	if condition { 
 		walrus.frobnicate() 
-- 
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