Lockdown Learning – Day #43– Goroutines & Panic in GoLang (Music Only)

Continuing with our lockdown learning of Go language. Here’s a video on panic in goroutines in Golang

A goroutine needs to have it’s own recover functions. Here’s the code that shows that

package main

import (
	"fmt"
	"time"
)

func main()  {
	go func() {
		defer func() {
			if r:=recover(); r != nil {
				fmt.Println("Error", r)
			}
		}()

		arr := [5]int{}

		//Something silly 
		for i:=0; i< 15; i++ {
			fmt.Println(arr[i])
		}
	}()
	time.Sleep(time.Second)
	fmt.Println("End of main")
}

You can watch other videos in Go lang in the links below