Vladimir Sukharev
42 lines
1.1 KiB
Kotlin
Vendored
42 lines
1.1 KiB
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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fun box(): String {
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assertSame(Bar, Foo::class.findAssociatedObject<Associated1>())
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assertSame(Baz, Foo::class.findAssociatedObject<Associated2>())
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assertSame(null, Foo::class.findAssociatedObject<Associated3>())
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assertSame(null, Bar::class.findAssociatedObject<Associated1>())
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return "OK"
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}
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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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@AssociatedObjectKey
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@Retention(AnnotationRetention.BINARY)
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annotation class Associated2(val kClass: KClass<*>)
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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 Associated3(val kClass: KClass<*>)
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@Associated1(Bar::class)
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@Associated2(Baz::class)
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class Foo
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object Bar
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object Baz
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