Hi
I have seen this example somewhere but i modified it :
package main
import "fmt"
type notifier interface {
notify()
}
type duration int
func (d *duration) notify() {
fmt.Println("Sending Notification in", *d)
}
func main() {
var n notifier
var i int = 42
n = &duration(i)
n.notify()
}
but i get the following error message :
prog.go:17:6: cannot take the address of duration(i)
Why ? i is a variable with address in memory (it works :
var i int = 42
var p * int
p=&i
)
Thank you in advance Attila
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