override def simplify()

in src/main/scala/com/twitter/stitch/Stitch.scala [2185:2198]


    override def simplify(pending: Pending): Stitch[T] = {
      self match {
        case const: Const[T] => const
        case _ =>
          // letClear scope around the simplify call to the underlying Stitch and
          // as a result any Stitches that Stitch contains
          // i.e. this includes any `Stitch.Transform`, `Arrow.run`, etc
          self = letter.letClear(self.simplify(pending))
          self match {
            case const: Const[T] => const
            case _ => this
          }
      }
    }