From: Eduardo Ochs <eduardoochs@gmail.com>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: help-gnu-emacs <help-gnu-emacs@gnu.org>
Subject: Re: How do I pass a variable defined in a wrapping let, to a lambda?
Date: Sat, 12 Mar 2022 15:56:24 -0300 [thread overview]
Message-ID: <CADs++6gJAVC669LSZBAi+5cQDefd=kd_p9hJS2Qm4cLWr91f0w@mail.gmail.com> (raw)
In-Reply-To: <jwvk0czjnzf.fsf-monnier+emacs@gnu.org>
On Sat, 12 Mar 2022 at 10:33, Stefan Monnier <monnier@iro.umontreal.ca> wrote:
>
> Eduardo Ochs [2022-03-12 03:08:04] wrote:
> > On Sat, 12 Mar 2022 at 01:56, Stefan Monnier via Users list for the
> > GNU Emacs text editor <help-gnu-emacs@gnu.org> wrote:
> >> That's right.
> >> Nowadays, *all* files with a `.el` extension should have
> >> `-*- lexical-binding:t -*-` somewhere on their first line.
> >
> > Or a `-*- lexical-binding:nil -*-`...
>
> The only justification I've seen for that so far is for tests that check
> whether something still works with the old dialect of ELisp (i.e. for
> files which can simply be deleted the day this old dialect is not
> supported any more).
Well, SOME people like dynamic binding very much and they have code
that would be VERY hard to rewrite in lexical binding...
https://lists.gnu.org/archive/html/help-gnu-emacs/2021-08/msg00345.html
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=30078#86
https://www.gnu.org/software/emacs/emacs-paper.html#SEC18
Cheers, E.
next prev parent reply other threads:[~2022-03-12 18:56 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-11 22:44 How do I pass a variable defined in a wrapping let, to a lambda? Steinar Bang
2022-03-11 23:04 ` Eric Abrahamsen
2022-03-12 4:52 ` Stefan Monnier via Users list for the GNU Emacs text editor
2022-03-12 6:08 ` Eduardo Ochs
2022-03-12 13:33 ` Stefan Monnier
2022-03-12 18:56 ` Eduardo Ochs [this message]
2022-03-12 19:12 ` Stefan Monnier
2022-03-12 20:17 ` Eduardo Ochs
2022-03-12 20:31 ` [External] : " Drew Adams
2022-03-12 22:33 ` Eduardo Ochs
2022-03-12 23:14 ` Stefan Monnier via Users list for the GNU Emacs text editor
2022-03-13 12:19 ` Eduardo Ochs
2022-03-13 23:46 ` Stefan Monnier via Users list for the GNU Emacs text editor
2022-03-13 0:20 ` Michael Heerdegen
2022-03-12 20:34 ` tomas
2022-03-12 8:53 ` Steinar Bang
2022-03-12 14:47 ` Stefan Monnier via Users list for the GNU Emacs text editor
2022-03-12 16:59 ` Steinar Bang
2022-03-12 17:15 ` Emanuel Berg via Users list for the GNU Emacs text editor
2022-03-13 18:11 ` Steinar Bang
2022-03-12 19:09 ` Stefan Monnier via Users list for the GNU Emacs text editor
2022-03-12 20:57 ` Steinar Bang
2022-03-12 8:51 ` Steinar Bang
2022-03-12 9:34 ` Steinar Bang
2022-03-12 19:13 ` Steinar Bang
2022-03-12 14:03 ` Emanuel Berg via Users list for the GNU Emacs text editor
2022-03-13 16:06 ` Eric Abrahamsen
2022-03-13 18:20 ` Steinar Bang
2022-03-11 23:48 ` Eric Abrahamsen
2022-03-12 0:43 ` Emanuel Berg via Users list for the GNU Emacs text editor
2022-03-12 0:52 ` Eric Abrahamsen
2022-03-12 1:00 ` Emanuel Berg via Users list for the GNU Emacs text editor
2022-03-12 0:58 ` Emanuel Berg via Users list for the GNU Emacs text editor
2022-03-12 1:37 ` Michael Heerdegen
2022-03-12 2:18 ` Emanuel Berg via Users list for the GNU Emacs text editor
2022-03-12 6:40 ` Jean Louis
2022-03-14 13:57 ` `let' vs `let*' (was: Re: How do I pass a variable defined in a wrapping let, to a lambda?) Emanuel Berg via Users list for the GNU Emacs text editor
2022-03-15 7:36 ` Jean Louis
2022-03-15 8:30 ` Emanuel Berg via Users list for the GNU Emacs text editor
2022-03-15 15:26 ` [External] : " Drew Adams
2022-03-15 15:41 ` tomas
2022-03-15 22:40 ` [External] : `let' vs `let*' Stefan Monnier via Users list for the GNU Emacs text editor
2022-03-16 0:25 ` [External] : `let' vs `let*' (was: Re: How do I pass a variable defined in a wrapping let, to a lambda?) Emanuel Berg via Users list for the GNU Emacs text editor
2022-03-15 17:16 ` Emanuel Berg via Users list for the GNU Emacs text editor
2022-03-14 14:51 ` How do I pass a variable defined in a wrapping let, to a lambda? Emanuel Berg via Users list for the GNU Emacs text editor
2022-03-12 2:19 ` Eric Abrahamsen
2022-03-11 23:58 ` Emanuel Berg via Users list for the GNU Emacs text editor
2022-03-12 0:47 ` Emanuel Berg via Users list for the GNU Emacs text editor
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