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25 lines
369 B
Kotlin
Vendored
25 lines
369 B
Kotlin
Vendored
// KT-6042 java.lang.UnsupportedOperationException with ArrayList
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import java.util.ArrayList
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class A : ArrayList<String>()
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fun box(): String {
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val a = A()
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val b = A()
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a.addAll(b)
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a.addAll(0, b)
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a.removeAll(b)
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a.retainAll(b)
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a.clear()
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a.add("")
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a.set(0, "")
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a.add(0, "")
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a.removeAt(0)
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a.remove("")
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return "OK"
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}
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