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Diffstat (limited to 'test/files/run/t3970.scala')
-rw-r--r-- | test/files/run/t3970.scala | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/files/run/t3970.scala b/test/files/run/t3970.scala new file mode 100644 index 0000000000..35b5ce6e1b --- /dev/null +++ b/test/files/run/t3970.scala @@ -0,0 +1,21 @@ + + + +import collection.mutable._ + + + +object Test { + def main(args: Array[String]) { + val dl = DoubleLinkedList[Int]() + dl.remove() + + val dl2 = DoubleLinkedList[Int](1, 2, 3) + dl2.next.remove() + assert(dl2 == DoubleLinkedList(1, 3)) + + val dl3 = DoubleLinkedList[Int](1, 2, 3) + assert(dl3.drop(1) == DoubleLinkedList(2, 3)) + assert(dl3.drop(1).prev == null) + } +} |