language-dickinson-0.1.0.0: prelude/tuple.dck

%-

(:def fst
  (:lambda xy (text, text)
    (:match xy (x, _)
      x)))

(:def snd
  (:lambda xy (text, text)
    (:match xy (_, y)
      y)))

(:def fst3
  (:lambda xyz (text, text, text)
    (:match xyz (x, _, _)
      x)))