大家在工作中使用go语言都是因为go语言中提供方便又简介的协成吧，只需一个go关键字就可以开启一个协成，今天为大家推荐一种go实现的多路复用代码，大家可以参考一下呀可以下方评论留言呦

package test_7import ("fmt""testing"
)type binOp func(a, b int) intfunc TestGoAll(t *testing.T) {adder := startServer(func(a, b int) int { return a + b })const N = 100var reqs [N]Requestfor i := 0; i < N; i++ {req := &reqs[i]req.a = ireq.b = i + Nreq.replay = make(chan int)adder <- req}for i := N - 1; i >= 0; i-- {if <-reqs[i].replay != N+2*i {fmt.Println("failed at", i)} else {fmt.Println("Request", i, "is ok!")}}fmt.Println("done")
}type Request struct {a, b   intreplay chan int
}func run(op binOp, req *Request) {req.replay <- op(req.a, req.b)
}func server(op binOp, service chan *Request) {for {rep := <-servicego run(op, rep)}
}
func startServer(op binOp) chan *Request {reqChan := make(chan *Request)go server(op, reqChan)return reqChan
}