Example of mock exception handling

try.go

package main

import (
	"fmt"
	"log"
)

func try(f func()) (err error) {
	defer func() {
		x := recover()
		if x != nil {
			err = fmt.Errorf("%v", x)
		}
	}()

	f()
	return
}

func panicme(msg string) {
	panic(msg)
}

func main() {
	err := try(func() {
		panicme("some panic")
	})
	if err != nil {
		log.Print("error:", err)
	}
}