Mikhael Bogdanov
24 lines
417 B
Kotlin
Vendored
24 lines
417 B
Kotlin
Vendored
// IGNORE_BACKEND: JVM_IR
|
|
import kotlin.reflect.KProperty
|
|
|
|
class Delegate<T>(val f: (T) -> Int) {
|
|
operator fun getValue(t: T, p: KProperty<*>): Int = f(t)
|
|
}
|
|
|
|
val p = Delegate<A> { t -> t.foo() }
|
|
|
|
class A(val i: Int) {
|
|
val prop: Int by p
|
|
|
|
fun foo(): Int {
|
|
return i
|
|
}
|
|
}
|
|
|
|
fun box(): String {
|
|
if(A(1).prop != 1) return "fail get1"
|
|
if(A(10).prop != 10) return "fail get2"
|
|
|
|
return "OK"
|
|
}
|