From: Eli Zaretskii <eliz@gnu.org>
To: Po Lu <luangruo@yahoo.com>
Cc: mattiase@acm.org, stefankangas@gmail.com, 56641@debbugs.gnu.org
Subject: bug#56641: Deprecate `lsh`
Date: Wed, 20 Jul 2022 14:24:50 +0300 [thread overview]
Message-ID: <838room3gd.fsf@gnu.org> (raw)
In-Reply-To: <877d48bhch.fsf@yahoo.com> (message from Po Lu on Wed, 20 Jul 2022 11:20:14 +0800)
> From: Po Lu <luangruo@yahoo.com>
> Cc: stefankangas@gmail.com, mattiase@acm.org, 56641@debbugs.gnu.org
> Date: Wed, 20 Jul 2022 11:20:14 +0800
>
> Eli Zaretskii <eliz@gnu.org> writes:
>
> > If it's rare enough (as it should be), I don't see the annoyance. Am
> > I missing something?
>
> It might be rare, but there's nothing wrong with using lsh for its
> intended purpose, which is handling negative numbers correctly in
> several different situations.
The point is that people could use lsh because they don't realize they
could use ash instead. If one really must use lsh, there's always
with-no-warnings, which is IMO fine for the rare situations where it's
needed.
> Byte-compiler warnings are supposed to point out problems.
And this could indeed be a problem: that the programmer is not aware
of a better alternative.
So I don't see a problem with warning in this case, I just don't want
us to pretend this function is "obsolete", because it isn't.
next prev parent reply other threads:[~2022-07-20 11:24 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-19 13:38 bug#56641: Deprecate `lsh` Mattias Engdegård
2022-07-19 13:52 ` Eli Zaretskii
2022-07-19 14:44 ` Stefan Kangas
2022-07-19 15:40 ` Eli Zaretskii
2022-07-19 15:53 ` Mattias Engdegård
2022-07-19 16:20 ` Stefan Kangas
2022-07-19 16:38 ` Eli Zaretskii
2022-07-20 1:25 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-07-20 2:36 ` Eli Zaretskii
2022-07-20 3:20 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-07-20 11:24 ` Eli Zaretskii [this message]
2022-07-20 11:57 ` Mattias Engdegård
2022-07-20 12:21 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-07-20 12:44 ` Eli Zaretskii
2022-07-20 14:30 ` Mattias Engdegård
2022-07-21 1:43 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-07-21 7:47 ` Mattias Engdegård
2022-07-23 7:26 ` Lars Ingebrigtsen
2022-07-23 10:32 ` Mattias Engdegård
2022-07-23 11:20 ` Lars Ingebrigtsen
2022-07-23 13:18 ` Eli Zaretskii
2022-07-23 13:20 ` Lars Ingebrigtsen
2022-07-23 15:42 ` Basil L. Contovounesios via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-07-23 16:51 ` Mattias Engdegård
2022-07-24 3:38 ` Basil L. Contovounesios via Bug reports for GNU Emacs, the Swiss army knife of text editors
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