Stanislav Erokhin
19 lines
408 B
Kotlin
19 lines
408 B
Kotlin
class Holder(var value: Int) {
|
|
fun get(that: Any?, desc: PropertyMetadata) = value
|
|
fun set(that: Any?, desc: PropertyMetadata, newValue: Int) { value = newValue }
|
|
}
|
|
|
|
trait R<T: Comparable<T>> {
|
|
var value: T
|
|
}
|
|
|
|
class A(start: Int) : R<Int> {
|
|
override var value: Int by Holder(start)
|
|
}
|
|
|
|
fun box(): String {
|
|
val a = A(239)
|
|
a.value = 42
|
|
return if (a.value == 42) "OK" else "Fail 1"
|
|
}
|