Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
868 views
in Technique[技术] by (71.8m points)

go - golang function alias on method receiver

I can create method alias for an usual method:

func method1() {
    fmt.Println("method1")
}

var Method1 = method1

But cannot do the same for a method receiver:

type Person struct {
    Name string
}

func (p *Person) methodReciver() {
    fmt.Println("method reciver")
}

var MethodReciver = methodReciver

In this case I got the error on line var MethodReciver = methodReciver:

undefined: methodReciver

Full code:

package main

import (
    "fmt"
)

type Person struct {
    Name string
}

func method1() {
    fmt.Println("method1")
}

var Method1 = method1

func (p *Person) methodReceiver() {
    fmt.Println("method receiver")
}

var MethodReceiver = methodReceiver

func main() {
    method1()
    Method1()
    p := Person{"Nick"}
    p.methodReceiver()
    p.MethodReceiver()
}

Playground

Is it possible to create a method alias for methodReceiver?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)
Waitting for answers

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...