defer,panic,recover

defer.go

package main

import (
	"fmt"
)

func main() {
	fmt.Println("Hello")
	testpanics()
	fmt.Println("World")
}

func testpanics() {
	defer func() {
		if err := recover(); err != nil {
			fmt.Println(err)
			fmt.Println("We recover from panic")
		}
	}()
	panic("A panic happend")
}