package object scala {
  type Iterable[+A] = scala.collection.Iterable[A]
  val Iterable = scala.collection.Iterable

  @deprecated("use Iterable instead") type Collection[+A] = Iterable[A]
  @deprecated("use Iterable instead") val Collection = Iterable

  type Seq[+A] = scala.collection.Sequence[A]
  val Seq = scala.collection.Sequence

  type RandomAccessSeq[+A] = scala.collection.Vector[A]
  val RandomAccessSeq = scala.collection.Vector

  type Iterator[+A] = scala.collection.Iterator[A]
  val Iterator = scala.collection.Iterator

  type BufferedIterator[+A] = scala.collection.BufferedIterator[A]

  type List[+A] = scala.collection.immutable.List[A]
  val List = scala.collection.immutable.List

  val Nil = scala.collection.immutable.Nil
  
  type ::[A] = scala.collection.immutable.::[A]
  val :: = scala.collection.immutable.::

  type Stream[+A] = scala.collection.immutable.Stream[A]
  val Stream = scala.collection.immutable.Stream

  type StringBuilder = scala.collection.mutable.StringBuilder
  val StringBuilder = scala.collection.mutable.StringBuilder
}