private[this] def isConstant()

in src/main/scala/com/twitter/stitch/Arrow.scala [1355:1373]

• 15 lines of code
• 6 McCabe index (conditional complexity)

    private[this] def isConstant(i: Int): Boolean =
      constants != null && constants(i) != null

    override def run[V](t: Try[T], l: Locals, tail: Arrow[U, V]): Stitch[V] =
      t match {
        case Return(x) =>
          var i = 0

          while (i < numChoices) {
            val (cond, arrow) = choices(i)
            if (cond(x)) return arrow.run(t, l, tail)
            i += 1
          }

          throw new MatchError(s"choose $x")

        case Throw(_) =>
          tail.run(t.asInstanceOf[Try[U]], l)
      }