Svyatoslav Kuzmich
18 lines
464 B
Kotlin
Vendored
18 lines
464 B
Kotlin
Vendored
// WITH_RUNTIME
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abstract class A : AbstractMutableList<Int>()
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class B : A() {
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override fun iterator(): MutableIterator<Int> = mutableListOf(0).iterator()
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override val size = 0
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override fun add(index: Int, element: Int) {}
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override fun get(index: Int) = index
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override fun removeAt(index: Int) = index
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override fun set(index: Int, element: Int) = index
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}
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fun box(): String {
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val b = B()
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return if (b.remove(0)) "OK" else "Fail"
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}
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