From 3181ddfe81d08d30131de4ca6b8fa751be7781c3 Mon Sep 17 00:00:00 2001
From: Rustln <rustln@outlook.com>
Date: Mon, 21 Mar 2022 16:44:06 +0800
Subject: [PATCH] Fixed typo.
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这里应该是手误，`u32` 不能和 `i32` 进行相加，必须是同类型。
---
 src/advance/into-types/custom-type.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/advance/into-types/custom-type.md b/src/advance/into-types/custom-type.md
index 09700815..b837a1a8 100644
--- a/src/advance/into-types/custom-type.md
+++ b/src/advance/into-types/custom-type.md
@@ -110,7 +110,7 @@ type Meters = u32
 **类型别名并不是一个独立的全新的类型，而是某一个类型的别名**，因此编译器依然会把 `Meters` 当 `u32` 来使用：
 
 ```rust
-type Meters = i32;
+type Meters = u32;
 
 let x: u32 = 5;
 let y: Meters = 5;