1 files changed, 39 insertions, 0 deletions
diff --git a/tests/run/t2813.2.scala b/tests/run/t2813.2.scala
new file mode 100644
index 000000000..d228eed90
--- /dev/null
+++ b/tests/run/t2813.2.scala
@@ -0,0 +1,39 @@
+import java.util.LinkedList
+import collection.JavaConversions._
+
+object Test extends dotty.runtime.LegacyApp {
+  def assertListEquals[A](expected: List[A], actual: Seq[A]): Unit = {
+    assert(expected.sameElements(actual),
+           "Expected list to contain " + expected.mkString("[", ", ", "]") +
+           ", but was " + actual.mkString("[", ", ", "]"))
+  }
+
+  def addAllOfNonCollectionWrapperAtZeroOnEmptyLinkedList(): Unit = {
+    val l = new LinkedList[Int]
+    l.addAll(0, List(1, 2))
+    assertListEquals(List(1, 2), l)
+  }
+
+  def addAllOfNonCollectionWrapperAtZeroOnLinkedList(): Unit = {
+    val l = new LinkedList[Int] += 1 += 2
+    l.addAll(0, List(10, 11))
+    assertListEquals((List(10, 11, 1, 2)), l)
+  }
+
+  def addAllOfCollectionWrapperAtZeroOnLinkedList(): Unit = {
+    val l = new LinkedList[Int] += 1 += 2
+    l.addAll(0, new LinkedList[Int] += 10 += 11)
+    assertListEquals((List(10, 11, 1, 2)), l)
+  }
+
+  def addAllOfCollectionWrapperAtZeroOnEmptyLinkedList(): Unit = {
+    val l = new LinkedList[Int]
+    l.addAll(0, new LinkedList[Int] += 10 += 11)
+    assertListEquals((List(10, 11)), l)
+  }
+
+  addAllOfNonCollectionWrapperAtZeroOnEmptyLinkedList
+  addAllOfNonCollectionWrapperAtZeroOnLinkedList
+  addAllOfCollectionWrapperAtZeroOnEmptyLinkedList
+  addAllOfCollectionWrapperAtZeroOnLinkedList
+}