Dmitry Petrov
69 lines
1.9 KiB
Kotlin
Vendored
69 lines
1.9 KiB
Kotlin
Vendored
// TARGET_BACKEND: JVM
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// WITH_RUNTIME
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var removed: String? = ""
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open class RemoveStringNImpl {
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fun remove(s: String?): Boolean {
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removed = s
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return false
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}
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}
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class S1 : Set<String>, RemoveStringNImpl() {
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override val size: Int get() = TODO()
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override fun contains(element: String): Boolean = TODO()
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override fun containsAll(elements: Collection<String>): Boolean = TODO()
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override fun isEmpty(): Boolean = TODO()
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override fun iterator(): Iterator<String> = TODO()
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}
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class S2 : Set<String> {
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override val size: Int get() = TODO()
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override fun contains(element: String): Boolean = TODO()
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override fun containsAll(elements: Collection<String>): Boolean = TODO()
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override fun isEmpty(): Boolean = TODO()
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override fun iterator(): Iterator<String> = TODO()
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fun remove(s: String?): Boolean {
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removed = s
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return false
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}
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}
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class S3 : Set<String> {
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override val size: Int get() = 0
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override fun contains(element: String): Boolean = false
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override fun containsAll(elements: Collection<String>): Boolean = false
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override fun isEmpty(): Boolean = true
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override fun iterator(): Iterator<String> = emptyList<String>().iterator()
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fun remove(s: String) = s
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}
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fun javaSetRemoveShouldThrowUOE(message: String, s: Set<String>) {
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try {
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(s as java.util.Set<String>).remove("")
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throw AssertionError(message)
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} catch (e: UnsupportedOperationException) {
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}
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}
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fun box(): String {
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javaSetRemoveShouldThrowUOE("(S1 as java.util.Set).remove", S1())
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javaSetRemoveShouldThrowUOE("(S2 as java.util.Set).remove", S2())
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removed = ""
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S1().remove("OK")
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if (removed != "OK") throw AssertionError("S1.remove")
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removed = ""
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S2().remove("OK")
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if (removed != "OK") throw AssertionError("S2.remove")
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if (S3().remove("OK") != "OK") throw AssertionError("S3.remove")
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return "OK"
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}
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