Minimize #996

Author: DarkDimius

tests/pos/i996.scala

@@ -0,0 +1,15 @@
+package scala
+package collection
+package immutable
+
+import HashMap.{ HashTrieMap, HashMapCollision1, HashMap1 }
+import HashSet.{ HashTrieSet, HashSetCollision1, HashSet1 }
+
+object i996{
+
+  private[this] def collisionToArray[T](x: Iterable[T]): Array[Iterable[T]] = (x match {
+    case x: HashMapCollision1[_, _] => x.kvs.map(x => HashMap(x)).toArray
+    case x: HashSetCollision1[_]    => x.ks.map(x => HashSet(x)).toArray
+  }).asInstanceOf[Array[Iterable[T]]]
+
+}