[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
bug#29165: 26.0.90; can't use some code byte-compiled under emacs 24
From: |
Ken Raeburn |
Subject: |
bug#29165: 26.0.90; can't use some code byte-compiled under emacs 24 |
Date: |
Mon, 6 Nov 2017 12:25:24 -0500 |
On Nov 6, 2017, at 09:40, Drew Adams <drew.adams@oracle.com> wrote:
>>>> 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.
Is this CL in general or a particular CL implementation? The web page you sent
the URL for earlier reads like a specification, and from its use of “*” looks
to me like it allows the (admittedly useless) form of &optional with no
variables.
Ken
- bug#29165: 26.0.90; can't use some code byte-compiled under emacs 24, Ken Raeburn, 2017/11/06
- bug#29165: 26.0.90; can't use some code byte-compiled under emacs 24, Noam Postavsky, 2017/11/06
- bug#29165: 26.0.90; can't use some code byte-compiled under emacs 24, Drew Adams, 2017/11/06
- bug#29165: 26.0.90; can't use some code byte-compiled under emacs 24, Noam Postavsky, 2017/11/06
- bug#29165: 26.0.90; can't use some code byte-compiled under emacs 24, Drew Adams, 2017/11/06
- bug#29165: 26.0.90; can't use some code byte-compiled under emacs 24, Philipp Stephani, 2017/11/06
- bug#29165: 26.0.90; can't use some code byte-compiled under emacs 24,
Ken Raeburn <=
- bug#29165: 26.0.90; can't use some code byte-compiled under emacs 24, Andreas Schwab, 2017/11/06
- bug#29165: 26.0.90; can't use some code byte-compiled under emacs 24, Ken Raeburn, 2017/11/06
- bug#29165: 26.0.90; can't use some code byte-compiled under emacs 24, Noam Postavsky, 2017/11/06
- bug#29165: 26.0.90; can't use some code byte-compiled under emacs 24, Noam Postavsky, 2017/11/13
- bug#29165: 26.0.90; can't use some code byte-compiled under emacs 24, Ken Raeburn, 2017/11/13
- bug#29165: 26.0.90; can't use some code byte-compiled under emacs 24, Noam Postavsky, 2017/11/13
- bug#29165: 26.0.90; can't use some code byte-compiled under emacs 24, Noam Postavsky, 2017/11/27
- bug#29165: 26.0.90; can't use some code byte-compiled under emacs 24, Drew Adams, 2017/11/06
bug#29165: 26.0.90; can't use some code byte-compiled under emacs 24, Eli Zaretskii, 2017/11/06