def ref[T]()

in src/main/scala/com/twitter/stitch/Stitch.scala [1744:1763]

• 11 lines of code
• 5 McCabe index (conditional complexity)

  def ref[T](s: Stitch[T]): Stitch[T] = Ref(s)

  /** Makes a thread-safe Stitch with by-reference rather than by-name semantics;
   * this is the same as using [[ref]] except that simplification is
   * synchronized.
   *
   * This makes it thread-safe to re-use across calls to [[Stitch.run]] calls
   */
  def synchronizedRef[T](s: Stitch[T]): Stitch[T] = new SynchronizedRef(s)

  /** helper for determining if a Stitch is completed to avoid doing extra work when we know its already done */
  private[stitch] object CompletedStitch {
    def unapply[T](s: Stitch[T]): Option[Const[T]] =
      s match {
        case const: Const[T] => Some(const)
        case Ref(const: Const[T]) => Some(const)
        case SynchronizedRef(const: Const[T]) => Some(const)
        case _ => scala.None
      }
  }