;; -*-theme-d-*-

;; Copyright (C) 2008-2013 Tommi Höynälänmaa
;; Distributed under GNU General Public License version 3,
;; see file doc/GPL-3.

;; Expected results: translation and running OK


(define-proper-program (tests test9)

  (import (standard-library core)
	  (standard-library console-io))

  (declare <my-list> :union)

  (define <my-list> (:union (:pair <integer> <my-list>) <null>))

  (define my-proc
    (lambda (((l <my-list>)) <none> nonpure)
      (console-display (car (cast (:pair <integer> <my-list>) l)))
      (console-newline)))

  (define main
    (lambda (() <none> nonpure)
      (let ((lst (list 1 2)))
	(my-proc lst)))))
