删除之前错误添加的extern crate rand

2025-04-20 11:48:01 +08:00 · 2018-12-07 18:51:14 +08:00 · 2018-12-07 18:51:14 +08:00 · de19c2f1dd
commit de19c2f1dd
parent 0bac596862
1 changed files with 0 additions and 2 deletions
--- a/src/ch02-00-guessing-game-tutorial.md
+++ b/src/ch02-00-guessing-game-tutorial.md
@ -349,8 +349,6 @@ rand = "0.4.0"
 <span class="filename">文件名: src/main.rs</span>

 ```rust,ignore
-extern crate rand;
-
 use std::io;
 use rand::Rng;