| ;;;; 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))) | |