From: Emanuel Berg via Users list for the GNU Emacs text editor <help-gnu-emacs@gnu.org>
To: help-gnu-emacs@gnu.org
Subject: Re: Is there a way of setting a variable only when it exists?
Date: Sat, 19 Mar 2022 10:25:38 +0100 [thread overview]
Message-ID: <87zglms38t.fsf@zoho.eu> (raw)
In-Reply-To: YjTIk4Wklbt8VdAA@protected.localdomain
Jean Louis wrote:
>>>> If that happens, compiling your init.el will then
>>>> normally give you an "assignment to free variable"
>>>> warning, no?
>>>
>>> I didn't think about it. OTOH, why would I compile my
>>> init.el?
>>
>> To get .elc which is better, faster byte-code as well as
>> the other advantages of code-improvement that the
>> byte-compiler's messages leads to if you take proper action ...
>>
>> This has been mentioned many times over the years here not
>> the least ...
>
> It's going to be over the years not easily understood.
> Maybe Emacs need some better "warning" or instructions how
> to initiate byte compiling.
Well, the OP has heard these arguments and others before,
many times.
As for introductions, I know only of
(info "(elisp) Byte Compilation")
--
underground experts united
https://dataswamp.org/~incal
prev parent reply other threads:[~2022-03-19 9:25 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-14 6:00 Is there a way of setting a variable only when it exists? Marcin Borkowski
2022-03-14 12:52 ` Eli Zaretskii
2022-03-14 13:16 ` Stefan Monnier via Users list for the GNU Emacs text editor
2022-03-14 13:48 ` Emanuel Berg via Users list for the GNU Emacs text editor
2022-03-15 6:17 ` Marcin Borkowski
2022-03-15 6:50 ` Emanuel Berg via Users list for the GNU Emacs text editor
2022-03-15 6:58 ` Jean Louis
2022-03-15 7:45 ` Marcin Borkowski
2022-03-15 8:12 ` Jean Louis
2022-03-15 7:49 ` tomas
2022-03-15 8:13 ` Jean Louis
2022-03-15 8:36 ` tomas
2022-03-15 9:28 ` Jean Louis
2022-03-15 10:01 ` tomas
2022-03-15 11:29 ` Emanuel Berg via Users list for the GNU Emacs text editor
2022-03-15 8:14 ` Emanuel Berg via Users list for the GNU Emacs text editor
2022-03-15 15:33 ` [External] : " Drew Adams
2022-03-15 15:38 ` Drew Adams
2022-03-16 18:32 ` Marcin Borkowski
2022-03-16 0:47 ` Michael Heerdegen
2022-03-16 18:33 ` Marcin Borkowski
2022-03-16 6:02 ` Tomas Nordin
2022-03-16 6:37 ` Emanuel Berg via Users list for the GNU Emacs text editor
2022-03-16 18:34 ` Marcin Borkowski
2022-03-15 6:48 ` Jean Louis
2022-03-14 22:09 ` Michael Heerdegen
2022-03-15 6:16 ` Marcin Borkowski
2022-03-15 7:05 ` Emanuel Berg via Users list for the GNU Emacs text editor
2022-03-16 0:25 ` Michael Heerdegen
2022-03-16 18:33 ` Marcin Borkowski
2022-03-16 19:25 ` Michael Heerdegen
2022-03-18 5:58 ` Marcin Borkowski
2022-03-16 20:35 ` Emanuel Berg via Users list for the GNU Emacs text editor
2022-03-17 20:47 ` Stefan Monnier via Users list for the GNU Emacs text editor
2022-03-18 5:59 ` Marcin Borkowski
2022-03-18 17:59 ` Jean Louis
2022-03-19 9:25 ` Emanuel Berg via Users list for the GNU Emacs text editor [this message]
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