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;; -*-theme-d-*-
;; Copyright (C) 2014 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 test220)
(import (standard-library core)
(standard-library console-io))
(define-param-class :my-complex
(parameters %number)
(inheritance-access hidden)
(attributes immutable equal-by-value)
(zero (create (:my-complex %number) (zero %number) (zero %number)))
(fields
(re %number public hidden)
(im %number public hidden)))
(define-param-proc display-complex (%number) (((cx (:my-complex %number)))
<none>
nonpure)
(console-display (field-ref cx 're))
(console-display "+")
(console-display (field-ref cx 'im))
(console-display "i"))
(define main
(lambda (() <none> nonpure)
(let ((z1 (zero (:my-complex <real>)))
(z2 (zero (:my-complex <integer>))))
(display-complex z1)
(console-newline)
(display-complex z2)
(console-newline)))))
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