Ivan Kochurkin
62 lines
1.5 KiB
Kotlin
Vendored
62 lines
1.5 KiB
Kotlin
Vendored
// !LANGUAGE: -ForbidUsingExtensionPropertyTypeParameterInDelegate
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// SKIP_MANGLE_VERIFICATION
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//For KT-6020
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// KT-24643: language version in K2 is >= 1.8
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// MODULE: lib
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// FILE: lib.kt
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import kotlin.reflect.KProperty1
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import kotlin.reflect.KMutableProperty1
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import kotlin.reflect.KProperty
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class Value<T, IT: IR<T>>(var value1: T, val value2: IT)
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interface IDelegate1<T1, R1> {
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operator fun getValue(t: T1, p: KProperty<*>): R1
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}
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interface IDelegate2<T2, R2> {
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operator fun getValue(t: T2, p: KProperty<*>): R2
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}
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interface IR<R> {
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fun foo(): R
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}
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class CR<R>(val r: R) : IR<R> {
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override fun foo(): R = r
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}
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class P<P1, P2>(val p1: P1, val p2: P2)
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val <T> Value<T, CR<T>>.additionalText by object : IDelegate1<Value<T, CR<T>>, P<T, T>> {
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fun <F11T> qux11(t: F11T): F11T = t
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private val Value<T, CR<T>>.deepO by object : IDelegate1<Value<T, CR<T>>, T> {
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override fun getValue(t: Value<T, CR<T>>, p: KProperty<*>): T {
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return qux11(t.value1)
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}
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}
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private val Value<T, CR<T>>.deepK by object : IDelegate1<Value<T, CR<T>>, T> {
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fun <F22T: IR<T>> qux22(t: F22T): T = t.foo()
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override fun getValue(t: Value<T, CR<T>>, p: KProperty<*>): T {
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return qux22(t.value2)
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}
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}
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override fun getValue(t: Value<T, CR<T>>, p: KProperty<*>): P<T, T> {
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return P(t.deepO, t.deepK)
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}
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}
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// MODULE: main(lib)
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// FILE: main.kt
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fun box(): String {
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val p = Value("O", CR("K"))
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val rr = p.additionalText
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return rr.p1 + rr.p2
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}
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