From: oscarfv@telefonica.net (Óscar Fuentes)
To: Eli Zaretskii <eliz@gnu.org>
Cc: Michael Heerdegen <michael_heerdegen@web.de>, 23902@debbugs.gnu.org
Subject: bug#23902: 25.1.50; Strange warning on string-collate-equalp's docstring
Date: Wed, 06 Jul 2016 17:46:39 +0200 [thread overview]
Message-ID: <87oa6aepls.fsf@wanadoo.es> (raw)
In-Reply-To: <83inwin5uu.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 06 Jul 2016 18:28:25 +0300")
Eli Zaretskii <eliz@gnu.org> writes:
>> I also have trouble to understand. How can I compare file names modulo
>> collate-equality, if not with this function?
>
> With string=, of course. (Or, better yet, with file-equal-p, but
> that's a different story.)
I understand why comparing file names with string-collate-equalp is a
bad idea (it can return t for cases where the names are different from
the POV of the file system) but then explaining this in full and
pointing to file-equal-p doesn't take too much space (about the same as
the current note, I'll say).
(using string= for comparing file names is a bad idea for the same
reason idea when the FS is case-insensitive, BTW)
>> But we are speaking about the docstring of `string-collate-equal-p'. It
>> is not clear here how it (as an equivalence predicate) could be useful
>> for sorting at all.
>
> If it is not useful, then the issue against which the note warns
> doesn't exist, does it?
Putting notes about non-existing issues is surely confusing, isn't it?
next prev parent reply other threads:[~2016-07-06 15:46 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-05 22:05 bug#23902: 25.1.50; Strange warning on string-collate-equalp's docstring Óscar Fuentes
2016-07-06 14:34 ` Eli Zaretskii
2016-07-06 15:08 ` Michael Heerdegen
2016-07-06 15:28 ` Eli Zaretskii
2016-07-06 15:46 ` Óscar Fuentes [this message]
2016-07-06 16:26 ` Eli Zaretskii
2016-07-06 17:44 ` Óscar Fuentes
2016-07-06 18:32 ` Eli Zaretskii
2016-07-09 17:06 ` Glenn Morris
2016-07-09 17:21 ` Eli Zaretskii
2016-07-09 21:36 ` Óscar Fuentes
2016-07-10 2:40 ` Eli Zaretskii
2016-07-10 3:06 ` Michael Heerdegen
2016-07-10 14:40 ` Eli Zaretskii
2016-07-06 15:55 ` Michael Heerdegen
2016-07-06 16:30 ` Eli Zaretskii
2016-07-06 16:44 ` Michael Heerdegen
2016-07-06 17:18 ` Eli Zaretskii
2016-07-06 22:49 ` Michael Heerdegen
2016-07-07 2:38 ` Eli Zaretskii
2016-07-07 21:52 ` Michael Heerdegen
2016-07-08 10:11 ` Eli Zaretskii
2016-07-08 20:59 ` Michael Heerdegen
2016-07-09 6:52 ` Eli Zaretskii
2016-07-09 17:06 ` Richard Stallman
2016-07-09 22:59 ` Michael Heerdegen
2016-07-06 15:48 ` Glenn Morris
2016-07-06 16:27 ` Eli Zaretskii
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