From: Damien Mattei <damien.mattei@gmail.com>
To: guile-user <guile-user@gnu.org>
Subject: with-syntax return error in Guile, not in Kawa or Racket
Date: Sun, 5 May 2024 14:36:27 +0200 [thread overview]
Message-ID: <CADEOadebkem57=wotYRw1fsQ3kdqSZ9qbEk2Qe=6dcoG-X+fRA@mail.gmail.com> (raw)
hi,
Guile:
(base) mattei@mbp-touch-bar Scheme-PLUS-for-Guile % guile
GNU Guile 3.0.8.99-f3ea8
Copyright (C) 1995-2022 Free Software Foundation, Inc.
Guile comes with ABSOLUTELY NO WARRANTY; for details type `,show w'.
This program is free software, and you are welcome to redistribute it
under certain conditions; type `,show c' for details.
Enter `,help' for help.
scheme@(guile-user)> (define-syntax test-it
(lambda (stx)
(syntax-case stx ()
((_ term1)
(with-syntax ((var (syntax->datum #'term1)))
#'var)))))
scheme@(guile-user)> (test-it (+ 2 3))
While compiling expression:
Syntax error:
unknown file:#f:#f: encountered raw symbol in macro output in subform + of
(test-it (+ 2 3))
Kawa:
(base) mattei@mbp-touch-bar Scheme-PLUS-for-Guile % kawa
#|kawa:1|# (define-syntax test-it
#|.....2|#
#|.....3|# (lambda (stx)
#|.....4|#
#|.....5|# (syntax-case stx ()
#|.....6|#
#|.....7|# ((_ term1)
#|.....8|#
#|.....9|# (with-syntax ((var (syntax->datum #'term1)))
#|....10|#
#|....11|# #'var)))))
#|....12|#
#|kawa:13|# (test-it (+ 2 3))
5
Racket:
Language: racket, with debugging; memory limit: 8192 MB.
> (define-syntax test-it
(lambda (stx)
(syntax-case stx ()
((_ term1)
(with-syntax ((var (syntax->datum #'term1)))
#'var)))))
> (test-it (+ 2 3))
5
why,why?
Damien
next reply other threads:[~2024-05-05 12:36 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-05 12:36 Damien Mattei [this message]
2024-05-05 12:48 ` with-syntax return error in Guile, not in Kawa or Racket Jean Abou Samra
2024-05-05 13:35 ` Damien Mattei
2024-05-06 7:27 ` Damien Mattei
2024-05-06 9:41 ` Jean Abou Samra
2024-05-06 10:29 ` Damien Mattei
2024-05-06 12:03 ` Damien Mattei
2024-05-06 17:52 ` Damien Mattei
2024-05-06 18:58 ` Maxime Devos
2024-05-06 21:34 ` Damien Mattei
2024-05-09 9:21 ` Maxime Devos
2024-05-09 21:56 ` Damien Mattei
2024-05-09 22:35 ` Jean Abou Samra
2024-05-10 9:40 ` Damien Mattei
2024-05-10 10:33 ` Jean Abou Samra
2024-05-10 13:52 ` Damien Mattei
2024-05-10 15:24 ` Jean Abou Samra
2024-05-10 20:21 ` Damien Mattei
2024-05-11 10:53 ` Damien Mattei
2024-05-11 19:14 ` Jean Abou Samra
2024-05-12 12:37 ` Damien Mattei
2024-05-10 21:57 ` Damien Mattei
2024-05-10 22:23 ` Jean Abou Samra
2024-05-10 23:04 ` Damien Mattei
2024-05-15 17:44 ` Macros that don't work Keith Wright
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