blob: 3433864f939dbf3d0f6d166fee2a8921311bbf16 [file] [log] [blame]
// JVM_TARGET: 1.8
// TARGET_BACKEND: JVM
// NoSuchMethodError: java.util.List.stream
// IGNORE_BACKEND: ANDROID
// FULL_JDK
// WITH_STDLIB
import java.util.stream.*
class B<F> : List<F> {
override val size: Int
get() = throw UnsupportedOperationException()
override fun contains(element: F): Boolean {
throw UnsupportedOperationException()
}
override fun containsAll(elements: Collection<F>): Boolean {
throw UnsupportedOperationException()
}
override fun get(index: Int): F {
throw UnsupportedOperationException()
}
override fun indexOf(element: F): Int {
throw UnsupportedOperationException()
}
override fun isEmpty(): Boolean {
throw UnsupportedOperationException()
}
override fun iterator(): Iterator<F> {
throw UnsupportedOperationException()
}
override fun lastIndexOf(element: F): Int {
throw UnsupportedOperationException()
}
override fun listIterator(): ListIterator<F> {
throw UnsupportedOperationException()
}
override fun listIterator(index: Int): ListIterator<F> {
throw UnsupportedOperationException()
}
override fun subList(fromIndex: Int, toIndex: Int): List<F> {
throw UnsupportedOperationException()
}
override fun stream() = Stream.of("abc", "ab") as Stream<F>
}
fun box(): String {
val a: List<String> = listOf("abc", "a", "ab")
val b = a.stream().filter { it.length > 1 }.collect(Collectors.toList())
if (b != listOf("abc", "ab")) return "fail 1"
val c = B<String>().stream().collect(Collectors.toList())
if (c != listOf("abc", "ab")) return "fail 2"
return "OK"
}