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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 test347)
(import (standard-library core)
(standard-library basic-math)
(standard-library console-io))
(define <number> (:union <integer> <real>))
(define-simple-proc number->real (((nr <number>)) <real> pure)
(match-type nr
((r <real>) r)
((i <integer>) (integer->real i))
(else (raise 'number-type-mismatch))))
(define main
(lambda (() <none> nonpure)
(console-display-line (number->real 10))
(console-display-line (number->real 5.5)))))
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