1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
| type User struct { Value string }
func (User) Method(value string) {}
type Person struct { Value string }
func check(arg interface{}) { switch arg.(type) { case User: var user User = arg.(User) case Person: var person Person = arg.(Person) } }
func main() { var value = User{Value: "value"} check(value) }
|