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From: Eli Zaretskii <eliz@gnu.org>
To: Drew Adams <drew.adams@oracle.com>
Cc: 56673-done@debbugs.gnu.org
Subject: bug#56673: 26.3; Doc of `file-equal-p'
Date: Thu, 21 Jul 2022 08:59:35 +0300	[thread overview]
Message-ID: <83o7xjngzc.fsf@gnu.org> (raw)
In-Reply-To: <SJ0PR10MB5488E4E9ED6E19E1BEE54421F38E9@SJ0PR10MB5488.namprd10.prod.outlook.com> (message from Drew Adams on Wed, 20 Jul 2022 20:41:45 +0000)

> From: Drew Adams <drew.adams@oracle.com>
> Date: Wed, 20 Jul 2022 20:41:45 +0000
> 
> 1. I don't understand this part of the doc (in both doc string and
> manual):
> 
>   If FILE1 or FILE2 does not exist, the return value is unspecified.
> 
> What's that about?

It means the result could be anything: nil or non-nil, and you
shouldn't expect anything specific.  IOW, don't call this function
unless both files exist.

> In what case(s) is the result unspecified because one or both file
> doesn't exist?

All of them.  There was a long discussion of this in bug#10489, and
I'm not interested in reopening it.

> 2. How about adding this sentence from the manual to the doc string
> (also)?
> 
>   This is similar to comparing their truenames, except that remote file
>   names are also handled in an appropriate manner.

The doc string already says that, albeit with different words.

Closing.





  reply	other threads:[~2022-07-21  5:59 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-07-20 20:41 bug#56673: 26.3; Doc of `file-equal-p' Drew Adams
2022-07-21  5:59 ` Eli Zaretskii [this message]
2022-07-21 16:12   ` Drew Adams
2022-07-21 16:30     ` Eli Zaretskii

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