Michael Nedzelsky
23 lines
421 B
Kotlin
23 lines
421 B
Kotlin
// TARGET_BACKEND: JVM
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import java.util.HashSet
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trait A : Set<String>
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class B : A, HashSet<String>() {
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override fun clone(): B = throw AssertionError()
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}
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fun box(): String {
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return try {
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B().clone()
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"Fail 1"
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} catch (e: AssertionError) {
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try {
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(B() : HashSet<String>).clone()
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"Fail 2"
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} catch (e: AssertionError) {
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"OK"
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}
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}
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}
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