From fa7b67e1c1db6e62b357c17f75b3981754b9bc33 Mon Sep 17 00:00:00 2001
From: chenxuuu <lolicon@papapoi.com>
Date: Tue, 11 Jan 2022 10:21:34 +0800
Subject: [PATCH] =?UTF-8?q?update:=20=E4=B8=8D=E7=9F=A5=E9=81=93=E7=94=A8?=
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---
 book/contents/basic/compound-type/struct.md | 42 ++++++++++++---------
 1 file changed, 24 insertions(+), 18 deletions(-)

diff --git a/book/contents/basic/compound-type/struct.md b/book/contents/basic/compound-type/struct.md
index d55d76b9..ef4915c5 100644
--- a/book/contents/basic/compound-type/struct.md
+++ b/book/contents/basic/compound-type/struct.md
@@ -110,24 +110,30 @@ fn build_user(email: String, username: String) -> User {
 > 值的注意的是：`username`所有权被转移给了`user2`,导致了`user1`无法再被使用，但是并不代表`user1`内部的其它字段不能被继续使用，例如:
 
 ```rust
- let user1 = User {
-        email: String::from("someone@example.com"),
-        username: String::from("someusername123"),
-        active: true,
-        sign_in_count: 1,
-    };
-
-    let user2 = User {
-        active: user1.active,
-        username: user1.username,
-        email: String::from("another@example.com"),
-        sign_in_count: user1.sign_in_count,
-    };
-
-    println!("{}", user1.active);
-
-    // 下面这行会报错
-    //println!("{}", user1.username);
+# #[derive(Debug)]
+# struct User {
+#     active: bool,
+#     username: String,
+#     email: String,
+#     sign_in_count: u64,
+# }
+# fn main() {
+let user1 = User {
+    email: String::from("someone@example.com"),
+    username: String::from("someusername123"),
+    active: true,
+    sign_in_count: 1,
+};
+let user2 = User {
+    active: user1.active,
+    username: user1.username,
+    email: String::from("another@example.com"),
+    sign_in_count: user1.sign_in_count,
+};
+println!("{}", user1.active);
+// 下面这行会报错
+println!("{:?}", user1);
+# }
 ```
 
 ## 结构体的内存排列