Denis Zharkov
23 lines
497 B
Kotlin
Vendored
23 lines
497 B
Kotlin
Vendored
// FILE: A.java
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abstract public class A<F> extends B<F> {
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public F remove(int x) { }
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public boolean remove(Object 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<T> : MutableList<T>, AbstractList<T>() {
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override fun removeAt(index: Int): T = null!!
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override fun remove(o: T): Boolean = null!!
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}
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fun main(a: A<String>, b: B<String>, c: ArrayList<String>) {
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a.remove("")
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a.removeAt(0)
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b.remove("")
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b.removeAt(0)
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c.remove("")
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c.removeAt(0)
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}
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