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;; -*-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 test338)
(import (standard-library core)
(standard-library console-io))
(declare :b <param-class>)
(define-param-class :a
(parameters %type)
(fields
(value (:b %type) public public)))
(define-param-class :b
(parameters %type)
(fields
(value (:maybe (:a %type)) public public)))
(define main
(lambda (() <none> nonpure)
(let* ((b (create (:b <integer>) null))
(a (create (:a <integer>) b)))
(console-display-line a)
(console-display-line b)))))
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