视频地址

头条地址：https://www.ixigua.com/i6775861706447913485
Ｂ站地址：https://www.bilibili.com/video/av81202308/

源码地址

github地址：https://github.com/anonymousGiga/learn_rust

讲解内容

1、通道与所有权转移
（1）例子：

use std::thread;
use std::sync::mpsc;

fn main() {
    let (tx, rx) = mpsc::channel();

    thread::spawn(move || {
        let val = String::from("hi");
        tx.send(val).unwrap();
        println!("val is {}", val);//错误，此处不能使用val，因为val的所有权已经move到通道里面去了
    });

    let received = rx.recv().unwrap();
    println!("Got: {}", received);
}

2、发送多个值示例

use std::thread;
use std::sync::mpsc;
use std::time::Duration;

fn main() {
    let (tx, rx) = mpsc::channel();

    thread::spawn(move || {
        let vals = vec![
            String::from("hi"),
            String::from("from"),
            String::from("the"),
            String::from("thread"),
        ];

        for val in vals {
            tx.send(val).unwrap();
            thread::sleep(Duration::from_secs(1));
        }
    });

    for received in rx {
        println!("Got: {}", received);
    }
}