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;; -*-theme-d-*-
;; Copyright (C) 2016, 2021, 2024 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 test439)
(import (standard-library core)
(standard-library promise)
(standard-library console-io))
(define-main-proc (() <none> nonpure)
(let ((promise1 (delay
(begin
(force-pure-expr (console-display-line "promise HEP"))
(static-cast <string> "abc"))))
(promise2 (delay-nonpure
(begin
(console-display-line "promise HEP2")
(static-cast <string> "def")))))
(console-display-line (force promise1))
(console-display-line (force promise1))
(console-display-line (force-nonpure promise2))
(console-display-line (force-nonpure promise2)))))
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