Files
kotlin-fork/compiler/testData/ir/irText/firProblems/readWriteProperty.kt
T
Mikhail Glukhikh 20cb075e56 K2: fix calculating property reference type in delegated setter
This commit is an accidentally forgotten part of the KT-61045 fix
#KT-61720 Fixed
2023-09-08 15:35:10 +00:00

38 lines
1010 B
Kotlin
Vendored

// FIR_IDENTICAL
// WITH_STDLIB
// WITH_REFLECT
// DUMP_LOCAL_DECLARATION_SIGNATURES
// MUTE_SIGNATURE_COMPARISON_K2: ANY
// ^ KT-57430
import kotlin.properties.ReadWriteProperty
import kotlin.reflect.KClass
import kotlin.reflect.KProperty
class SettingType<out V : Any>(
val type : KClass<out V>
)
class SettingReference<V : Any, T : SettingType<V>>(
var t : T,
var v : V
)
class IdeWizard {
var projectTemplate by setting(SettingReference(SettingType(42::class), 42))
private fun <V : Any, T : SettingType<V>> setting(reference: SettingReference<V, T>) =
object : ReadWriteProperty<Any?, V?> {
override fun setValue(thisRef: Any?, property: KProperty<*>, value: V?) {
if (value == null) return
reference.t = SettingType(value::class) as T
reference.v = value
}
override fun getValue(thisRef: Any?, property: KProperty<*>): V? {
return reference.v
}
}
}