53 lines
1.5 KiB
Plaintext
53 lines
1.5 KiB
Plaintext
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;;; -*-scheme-*-
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;;; Mes --- Maxwell Equations of Software
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;;; Copyright © 2016 Jan Nieuwenhuizen <janneke@gnu.org>
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;;;
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;;; let.test: This file is part of Mes.
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;;;
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;;; Mes is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; Mes is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with Mes. If not, see <http://www.gnu.org/licenses/>.
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(pass-if "first dummy" #t)
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(pass-if-not "second dummy" #f)
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(let () (define *top-let-a* '*top-let-a*) #f)
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(pass-if "top let " (seq? (and (defined? '*top-let-a*) *top-let-a*) #f))
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(pass-if "let loop"
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(sequal?
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(let loop ((lst '(3 2 1)))
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(cond ((null? lst) '())
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(#t (cons (car lst) (loop (cdr lst))))))
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'(3 2 1)))
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(pass-if "let* comments"
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(seq? (let* ((aa 2)
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(bb (+ aa 3))
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#! boo !#
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;;(bb 4)
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)
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bb)
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5))
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(pass-if "letrec"
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(seq?
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(letrec ((factorial (lambda (n)
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(cond ((= n 1) 1)
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(#t (* n (factorial (- n 1))))))))
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(factorial 4))
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24))
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(result 'report)
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