Golang recover

recover.go

package main
 
import "fmt"
 
func myPanic() {
	panic("a problem")
}
func main() {
	defer func() {
		if r := recover(); r != nil {
			fmt.Println("recovered. Error:\n", r)
		}
	}()
 
	myPanic()
 
	fmt.Println("After myPanic()")
}