GNU bug report logs - #66187
read-file-name unexpected behavior when MUSTMATCH is a function

Previous Next

Full log

View this message in rfc822 format

From: Michael Heerdegen <michael_heerdegen <at> web.de>
To: 66187 <at> debbugs.gnu.org
Cc: philipk <at> posteo.net, joseph <at> breatheoutbreathe.in
Subject: bug#66187: read-file-name unexpected behavior when MUSTMATCH is a function
Date: Wed, 04 Oct 2023 05:35:39 +0200

Joseph Turner via "Bug reports for GNU Emacs, the Swiss army knife of
text editors" <bug-gnu-emacs <at> gnu.org> writes:

> Since completing-read is such a fundamental part of Emacs, I doubt it
> will be possible to change this behavior.

This is only about `read-file-name' - and MUST-MATCH being allowed to be
a function is quite new (June 2022).  If we have good reasons to change
the behavior because we find that the case when both MUST-MATCH and
PREDICATE are specified does not work intuitively I think it would still
be possible to tune it a bit.

But we have to know which behavior is more expected than what we
currently have.

Michael.

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.