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From: Drew Adams <drew.adams@oracle.com>
To: Noam Postavsky <npostavs@users.sourceforge.net>
Cc: Ken Raeburn <raeburn@permabit.com>,
	Philipp Stephani <p.stephani2@gmail.com>,
	29165@debbugs.gnu.org
Subject: bug#29165: 26.0.90; can't use some code byte-compiled under emacs 24
Date: Mon, 6 Nov 2017 06:40:58 -0800 (PST)	[thread overview]
Message-ID: <a5d50959-40df-41b3-954b-284041662016@default> (raw)
In-Reply-To: <CAM-tV-_UG3qpzzw5ZUkTYpex72dt-eETLbOCmEfM2nAsipf2uA@mail.gmail.com>

> >> We should perhaps put something about throwing error on '&option &rest'
> >> into NEWS though.
> >
> > I don't understand.  In Common Lisp it is perfectly correct
> > to use both &optional and &rest.
> 
> What's rejected is (&optional &rest other-vars), whereas (&optional
> var1 &rest other-vars) is okay. Does CL accept the first form (and if
> yes, what does it mean)? I couldn't tell from the page you linked to.

CL accepts a single variable after &rest. And there must be
a variable after &optional.  (&optional foo &rest bar) is OK.

(&optional &rest foo) is not OK.
(&optional foo &rest bar toto titi) is not OK.





  reply	other threads:[~2017-11-06 14:40 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-06  6:57 bug#29165: 26.0.90; can't use some code byte-compiled under emacs 24 Ken Raeburn
2017-11-06 12:44 ` Noam Postavsky
2017-11-06 14:24   ` Drew Adams
2017-11-06 14:35     ` Noam Postavsky
2017-11-06 14:40       ` Drew Adams [this message]
2017-11-06 17:20         ` Philipp Stephani
2017-11-06 17:25         ` Ken Raeburn
2017-11-06 18:10           ` Andreas Schwab
2017-11-06 19:10             ` Ken Raeburn
2017-11-06 19:16               ` Noam Postavsky
2017-11-13 18:06                 ` Noam Postavsky
2017-11-13 19:42                   ` Ken Raeburn
2017-11-13 20:05                     ` Noam Postavsky
2017-11-27 22:24                       ` Noam Postavsky
2017-12-13 22:36                         ` Noam Postavsky
2017-12-15 16:48                           ` Glenn Morris
2017-12-16  4:54                             ` Noam Postavsky
2018-01-20 22:10                               ` Noam Postavsky
2018-01-21  3:02                                 ` Stefan Monnier
2018-01-21 16:04                                 ` Eli Zaretskii
2018-01-21 16:30                                   ` Noam Postavsky
2018-01-21 18:01                                     ` Eli Zaretskii
2018-03-25 15:32                                       ` Noam Postavsky
2017-12-13 23:39                       ` Stefan Monnier
2017-12-15  1:16                         ` Noam Postavsky
2017-12-15  3:04                           ` Stefan Monnier
2017-12-15  5:17                             ` Ken Raeburn
2017-12-15 13:54                               ` Stefan Monnier
2017-11-06 19:31           ` Drew Adams
2017-11-06 16:08   ` Eli Zaretskii

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