Evgeniy.Zhelenskiy
53 lines
2.2 KiB
Kotlin
Vendored
53 lines
2.2 KiB
Kotlin
Vendored
// WITH_STDLIB
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// WORKS_WHEN_VALUE_CLASS
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// LANGUAGE: +ValueClasses
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OPTIONAL_JVM_INLINE_ANNOTATION
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value class Z(val x: Int)
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OPTIONAL_JVM_INLINE_ANNOTATION
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value class Z2(val x: Z)
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fun z2(x: Int) = Z2(Z(x))
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OPTIONAL_JVM_INLINE_ANNOTATION
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value class ZMutableCollection(private val ms: MutableCollection<Z>) : MutableCollection<Z> {
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override fun add(element: Z): Boolean = ms.add(element)
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override fun addAll(elements: Collection<Z>): Boolean = ms.addAll(elements)
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override fun clear() { ms.clear() }
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override fun iterator(): MutableIterator<Z> = ms.iterator()
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override fun remove(element: Z): Boolean = ms.remove(element)
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override fun removeAll(elements: Collection<Z>): Boolean = ms.removeAll(elements)
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override fun retainAll(elements: Collection<Z>): Boolean = ms.retainAll(elements)
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override val size: Int get() = ms.size
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override fun contains(element: Z): Boolean = ms.contains(element)
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override fun containsAll(elements: Collection<Z>): Boolean = ms.containsAll(elements)
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override fun isEmpty(): Boolean = ms.isEmpty()
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}
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OPTIONAL_JVM_INLINE_ANNOTATION
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value class Z2MutableCollection(private val ms: MutableCollection<Z2>) : MutableCollection<Z2> {
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override fun add(element: Z2): Boolean = ms.add(element)
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override fun addAll(elements: Collection<Z2>): Boolean = ms.addAll(elements)
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override fun clear() { ms.clear() }
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override fun iterator(): MutableIterator<Z2> = ms.iterator()
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override fun remove(element: Z2): Boolean = ms.remove(element)
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override fun removeAll(elements: Collection<Z2>): Boolean = ms.removeAll(elements)
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override fun retainAll(elements: Collection<Z2>): Boolean = ms.retainAll(elements)
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override val size: Int get() = ms.size
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override fun contains(element: Z2): Boolean = ms.contains(element)
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override fun containsAll(elements: Collection<Z2>): Boolean = ms.containsAll(elements)
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override fun isEmpty(): Boolean = ms.isEmpty()
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}
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fun box(): String {
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val zc1 = ZMutableCollection(mutableListOf(Z(1), Z(2), Z(3)))
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zc1.remove(Z(1))
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if (Z(1) in zc1) throw AssertionError("Z(1) in zc1")
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val zc2 = Z2MutableCollection(mutableListOf(z2(1), z2(2), z2(3)))
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zc2.remove(z2(1))
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if (z2(1) in zc2) throw AssertionError("z2(1) in zc2")
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return "OK"
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} |