Vladimir Sukharev
45 lines
878 B
Kotlin
Vendored
45 lines
878 B
Kotlin
Vendored
/*
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* Copyright 2010-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
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* that can be found in the LICENSE file.
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*/
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package kt35940
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import kotlin.reflect.*
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@OptIn(ExperimentalAssociatedObjects::class)
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@AssociatedObjectKey
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@Retention(AnnotationRetention.BINARY)
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annotation class Associated(val kClass: KClass<*>)
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private interface I1 {
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val s: String
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}
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private class I1Impl : I1 {
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override val s = "zzz"
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}
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private class C(var i1: I1?)
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private interface I2 {
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fun bar(c: C)
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}
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private object I2Impl : I2 {
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override fun bar(c: C) {
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c.i1 = I1Impl()
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}
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}
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@Associated(I2Impl::class)
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private class I2ImplHolder
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@OptIn(ExperimentalAssociatedObjects::class)
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fun testKt35940(): String {
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val i2 = I2ImplHolder::class.findAssociatedObject<Associated>()!! as I2
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val c = C(null)
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i2.bar(c)
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return c.i1!!.s
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}
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