Pavel Punegov
22 lines
460 B
Kotlin
22 lines
460 B
Kotlin
// WITH_RUNTIME
|
|
|
|
import kotlin.properties.ReadOnlyProperty
|
|
import kotlin.reflect.KProperty
|
|
|
|
class Delegate: ReadOnlyProperty<Test, String> {
|
|
override fun getValue(thisRef: Test, property: KProperty<*>) = "OK"
|
|
}
|
|
|
|
class Provider {
|
|
operator fun provideDelegate(thisRef: Test, property: KProperty<*>) = Delegate()
|
|
}
|
|
|
|
class Test {
|
|
companion object {
|
|
val instance = Test()
|
|
}
|
|
|
|
val message by Provider()
|
|
}
|
|
|
|
fun box() = Test.instance.message |