Vladimir Sukharev
25 lines
473 B
Kotlin
Vendored
25 lines
473 B
Kotlin
Vendored
/*
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* Copyright 2010-2023 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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@file:OptIn(kotlinx.cinterop.ExperimentalForeignApi::class)
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import kotlinx.cinterop.*
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import kotlin.test.*
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abstract class C {
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abstract fun foo(x: Int): CPointer<*>?
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}
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class CImpl : C() {
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override fun foo(x: Int) = null
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}
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fun box(): String {
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val c: C = CImpl()
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assertNull(c.foo(42))
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return "OK"
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}
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