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recover.go

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package main

import "fmt"

func main() {

f()

}

func f() {

defer func() {

if r := recover(); r != nil {

fmt.Printf("%T\n", r)

fmt.Println("Recuperado en f:", r)

}

}()

fmt.Println("Llamando g.")

g(5)

fmt.Println("Retorna normalmente desde g")

}

func g(i int) {

if i > 3 {

fmt.Println("AAAAAAAAaaaaaa")

panic(i)

}

defer fmt.Println("Defer en la función g")

fmt.Println("Imprimiendo en g", i)

}