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