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;; -*-theme-d-*-
;; Copyright (C) 2016 Tommi Höynälänmaa
;; Distributed under GNU General Public License version 3,
;; see file doc/GPL-3.
;; Expected results: translation error
;; The purpose of this test is to test the error message.
(define-proper-program (tests test454)
(import (standard-library core)
(standard-library promise)
(standard-library stream)
(standard-library console-io)
(standard-library text-file-io))
(define-param-proc nonpure-stream-next-err (%type)
(((stream (:nonpure-stream %type)))
(:nonpure-stream %type)
nonpure)
(match-type stream
((<null>) (raise 'nonpure-stream-next-err:empty-stream))
((stream2 (:nonempty-nonpure-stream %type))
(force (cdr stream2)))))
(define-main-proc (() <none> nonpure)
(let* ((ip (open-input-file "../theme-d-code/tests/aux-test270-data.txt"))
(stm (make-input-expr-stream ip)))
(do ((stm-cur (:nonpure-stream <object>) stm
(nonpure-stream-next-err stm-cur))
(i <integer> 0 (+ i 1)))
((nonpure-stream-empty? stm-cur))
(console-display i)
(console-display " ")
(console-display-line (nonpure-stream-value stm-cur))))))
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