Files
kotlin-fork/js/js.translator/testData/box/delegateProperty/simple.kt
T
2018-09-12 09:49:25 +03:00

33 lines
812 B
Kotlin
Vendored

// EXPECTED_REACHABLE_NODES: 1295
package foo
import kotlin.reflect.KProperty
interface WithNumber {
var number: Int
}
class IncNumber(val inc: Int) {
operator fun getValue(withNumber: WithNumber, property: KProperty<*>): Int {
return withNumber.number + inc;
}
operator fun setValue(withNumber: WithNumber, property: KProperty<*>, value: Int) {
withNumber.number = value;
}
}
class A : WithNumber {
override var number: Int = 5
var nextNumber by IncNumber(3)
}
fun box(): String {
if (A().nextNumber != 8) return "A().nextNumber != 8, it: ${A().nextNumber}"
val a = A()
a.nextNumber = 10;
if (a.number != 10) return "a.number != 10, it: " + a.number
if (a.nextNumber != 13) return "a.nextNumber != 13, it: " + a.nextNumber
return "OK"
}