Vladimir Sukharev
31 lines
710 B
Kotlin
Vendored
31 lines
710 B
Kotlin
Vendored
/*
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* Copyright 2010-2019 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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import kotlin.test.*
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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 Associated1(val kClass: KClass<*>)
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@OptIn(ExperimentalAssociatedObjects::class)
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fun box(): String {
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val i2 = I2ImplHolder()::class.findAssociatedObject<Associated1>()!! as I2
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assertEquals(17, i2.foo())
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return "OK"
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}
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private interface I2 {
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fun foo(): Int
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}
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private object I2Impl : I2 {
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override fun foo() = 17
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}
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@Associated1(I2Impl::class)
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private class I2ImplHolder |