Jiang's Tech Journal

Jiang's Tech Journal

首页
分类
关于
Login →
Jiang's Tech Journal

Jiang's Tech Journal

首页 分类 关于
Login
  1. Home
  2. [Rust] 闭包 Closure

[Rust] 闭包 Closure

0
  • Published at 2025-03-24
  • Read 24 times
Jiang
Jiang
Table of Contents
No Table of Contents

闭包是一种匿名函数,它可以赋值给变量也可以作为参数传递给其它函数,不同于函数的是,它允许捕获调用者作用域中的值

基本语法:

fn main() {
   let x = 1;
   let sum = |y| x + y;

    assert_eq!(3, sum(2));
}

Table of Contents
No Table of Contents
Copyright © 2024 your company All Rights Reserved. Powered by Halo.