Files
kotlin-fork/compiler/testData/codegen/box/reflection/properties/getDelegate/extensionProperty.kt
T
2019-11-19 11:00:09 +03:00

27 lines
720 B
Kotlin
Vendored

// IGNORE_BACKEND_FIR: JVM_IR
// TARGET_BACKEND: JVM
// WITH_REFLECT
import kotlin.reflect.KProperty
import kotlin.reflect.jvm.isAccessible
import kotlin.test.*
object Delegate {
var storage = ""
operator fun getValue(instance: Any?, property: KProperty<*>) = storage
operator fun setValue(instance: Any?, property: KProperty<*>, value: String) { storage = value }
}
class Foo
var Foo.result: String by Delegate
fun box(): String {
val foo = Foo()
foo.result = "Fail"
val d = Foo::result.apply { isAccessible = true }.getDelegate(foo) as Delegate
foo.result = "OK"
assertEquals(d, Foo::result.apply { isAccessible = true }.getDelegate(foo))
return d.getValue(foo, Foo::result)
}