package main

import (
	"fmt"
	"time"
)

var timeit = func() func() {
	start := time.Now()
	return func() {
		fmt.Println("it took: ", time.Since(start))
	}
}

func main() {
	a := timeit()
	defer a()
	var i int8 = 120
	i += 10
	fmt.Println(i)
	for i := 0; i < 2; i++ {
		time.Sleep(1 * time.Second)
	}
}