From d25f4c9c557bd88861b074a1f88c53de5917266d Mon Sep 17 00:00:00 2001
From: WangMengabc <98640292+WangMengabc@users.noreply.github.com>
Date: Wed, 11 Sep 2024 13:18:33 +0000
Subject: [PATCH] updata src/conversion/from_into.md (#198)

* update src/cargo/conventions.md

* updata src/conversion/from_into.md
---
 english/src/conversion/from_into.md | 10 +++++-----
 src/conversion/from_into.md         | 10 +++++-----
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/english/src/conversion/from_into.md b/english/src/conversion/from_into.md
index 266d10f2..d927cdd7 100644
--- a/english/src/conversion/from_into.md
+++ b/english/src/conversion/from_into.md
@@ -51,22 +51,22 @@ convert into as the compiler is unable to determine this most of the time.
 However this is a small trade-off considering we get the functionality for free.
 
 ```rust,editable
-use std::convert::From;
+use std::convert::Into;
 
 #[derive(Debug)]
 struct Number {
     value: i32,
 }
 
-impl From<i32> for Number {
-    fn from(item: i32) -> Self {
-        Number { value: item }
+impl Into<Number> for i32 {
+    fn into(self) -> Number {
+        Number { value: self }
     }
 }
 
 fn main() {
     let int = 5;
-    // Try removing the type declaration
+    // Try removing the type annotation
     let num: Number = int.into();
     println!("My number is {:?}", num);
 }
diff --git a/src/conversion/from_into.md b/src/conversion/from_into.md
index d6b0ea29..28ae2a38 100644
--- a/src/conversion/from_into.md
+++ b/src/conversion/from_into.md
@@ -42,22 +42,22 @@ fn main() {
 使用 `Into` trait 通常要求指明要转换到的类型，因为编译器大多数时候不能推断它。不过考虑到我们免费获得了 `Into`，这点代价不值一提。
 
 ```rust,editable
-use std::convert::From;
+use std::convert::Into;
 
 #[derive(Debug)]
 struct Number {
     value: i32,
 }
 
-impl From<i32> for Number {
-    fn from(item: i32) -> Self {
-        Number { value: item }
+impl Into<Number> for i32 {
+    fn into(self) -> Number {
+        Number { value: self }
     }
 }
 
 fn main() {
     let int = 5;
-    // 试试删除类型说明
+    // 试试删除类型注释
     let num: Number = int.into();
     println!("My number is {:?}", num);
 }