Denis Zharkov
23 lines
489 B
Kotlin
Vendored
23 lines
489 B
Kotlin
Vendored
// FILE: A.java
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abstract public class A extends B {
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public Integer removeAt(int x) { }
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public boolean remove(Integer x) { }
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}
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// FILE: main.kt
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import java.util.*;
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abstract class B : MutableList<Int>, AbstractList<Int>() {
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override fun removeAt(index: Int): Int = null!!
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override fun remove(element: Int): Boolean = null!!
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}
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fun main(a: A, b: B, c: ArrayList<Int>) {
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a.remove(1)
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a.removeAt(0)
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b.remove(1)
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b.removeAt(0)
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c.remove(1)
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c.removeAt(0)
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}
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