From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Leo Liu <sdl.web@gmail.com>
Cc: emacs-devel@gnu.org
Subject: Re: Has eval-and-compile changed in emacs 27?
Date: Fri, 26 Feb 2021 09:06:11 -0500 [thread overview]
Message-ID: <jwvy2fbc4ew.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <m11rd3dxxk.fsf@gmail.com> (Leo Liu's message of "Fri, 26 Feb 2021 16:40:23 +0800")
>> No, it was new back when we added the "not known to exist at run-time",
>> i.e. a long time ago.
> But the erldoc.el has been compiling without warnings since 24.5 and it
> suddenly changes in 27.
That's apparently a consequence of auth-source (`require`d by
`url-parse`) now `require`ing `json`.
>> We found it useful to try and warn the users when they did
>> (eval-when-compile (require FOO)) but FOO was also needed at run time.
> But it's been suggesting cl-reduce, cl-mapcan not defined at runtime
> when I explicitly have (require 'cl-lib) in the file which seems
> contradictory.
Yes, obviously the technique currently used doesn't always get it right.
Patches welcome ;-)
Stefan
next prev parent reply other threads:[~2021-02-26 14:06 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-25 13:06 Has eval-and-compile changed in emacs 27? Leo Liu
2021-02-25 14:59 ` Eli Zaretskii
2021-02-25 15:06 ` Lars Ingebrigtsen
2021-02-25 15:23 ` Eli Zaretskii
2021-02-25 21:59 ` Leo Liu
2021-02-25 15:30 ` Basil L. Contovounesios
2021-02-25 16:18 ` Stefan Monnier
2021-02-25 16:28 ` Stefan Monnier
2021-02-25 21:55 ` Leo Liu
2021-02-25 22:29 ` Stefan Monnier
2021-02-26 2:40 ` Leo Liu
2021-02-26 3:54 ` Stefan Monnier
2021-02-26 8:40 ` Leo Liu
2021-02-26 9:21 ` Basil L. Contovounesios
2021-02-26 9:33 ` Basil L. Contovounesios
2021-02-26 12:06 ` Eli Zaretskii
2021-02-28 1:35 ` Leo Liu
2021-02-28 5:04 ` Stefan Monnier
2021-02-26 14:06 ` Stefan Monnier [this message]
2021-02-26 6:36 ` Richard Stallman
2021-02-26 7:54 ` Eli Zaretskii
2021-02-26 9:09 ` Basil L. Contovounesios
2021-02-27 0:34 ` Tomas Hlavaty
2021-02-27 7:16 ` Eli Zaretskii
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