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;;;; srfi-71.test --- Extended 'let' syntax. -*- mode: scheme; -*-
;;;;
;;;; Copyright (C) 2018 Free Software Foundation, Inc.
;;;;
;;;; This library is free software; you can redistribute it and/or
;;;; modify it under the terms of the GNU Lesser General Public
;;;; License as published by the Free Software Foundation; either
;;;; version 3 of the License, or (at your option) any later version.
;;;;
;;;; This library is distributed in the hope that it will be useful,
;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
;;;; Lesser General Public License for more details.
;;;;
;;;; You should have received a copy of the GNU Lesser General Public
;;;; License along with this library; if not, write to the Free Software
;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
(define-module (test-suite i18n)
#:use-module (srfi srfi-71)
#:use-module (test-suite lib))
(pass-if-equal "let"
'(1 2 3)
(let ((x y z (values 1 2 3)))
(list x y z)))
(pass-if-equal "let*"
6
(let* ((x y (values 1 2))
(z (+ x y)))
(* z 2)))
(pass-if-equal "letrec"
#t
(letrec ((odd? even?
(values (lambda (n) (even? (- n 1)))
(lambda (n) (or (zero? n) (odd? (- n 1)))))))
(and (odd? 77) (even? 42))))
(pass-if-exception "too few values"
exception:wrong-num-args
;; With compiled code we would get:
;; '(vm-error . "Wrong number of values returned to continuations")
(let ((x y 1))
(+ x y)))
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