Deferred closure example $ go run deferClosure.go The deferred scope 42 The deferred A-call 42 Back in the main method 42

deferClosure.go

package main

import "fmt"

func A(x int) {
	fmt.Println("The deferred A-call",  x)
}

func B() int {
	theAnswer := 42
	defer func() {
		fmt.Println("The deferred scope", theAnswer)
		A(theAnswer)
	}()
	return theAnswer
}

func main() {
	fmt.Println("Back in the main method", B())
}