Mikhail Glukhikh
11 lines
231 B
Kotlin
Vendored
11 lines
231 B
Kotlin
Vendored
interface Parent
|
|
interface Child : Parent
|
|
|
|
sealed class Page : Parent {
|
|
object One : Page(), Child
|
|
object Two : Page(), Child
|
|
}
|
|
|
|
// Ok: page is a Parent so it can be easily a Child
|
|
fun test(page: Page): Boolean = page is Child
|