From: "Basil L. Contovounesios" <contovob@tcd.ie>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: Lars Ingebrigtsen <larsi@gnus.org>,
Michael Albinus <michael.albinus@gmx.de>,
emacs-devel@gnu.org
Subject: Re: master 695f679: Remove ; ; ; ###tramp-autoload cookie from Tramp defcustoms (Bug#47063)
Date: Fri, 26 Mar 2021 15:33:18 +0000 [thread overview]
Message-ID: <878s6aaq0x.fsf@tcd.ie> (raw)
In-Reply-To: <jwva6qre3e5.fsf-monnier+emacs@gnu.org> (Stefan Monnier's message of "Thu, 25 Mar 2021 10:05:50 -0400")
Stefan Monnier <monnier@iro.umontreal.ca> writes:
>> What's the performance impact here? This is going to be called a whole
>> bunch of times when the user hits TAB...
>
> It should be OK to do the condition-case wrapping around the loop rather
> than within it, so the performance impact should be negligible.
"Around the loop" means "around completing-read", and I'm not sure we
want to catch all its errors. It makes sense to me to protect
read-extended-command-predicate (or at least its specific instance of
command-completion-default-include-p), as that can be polluted by user
and external library code. But other errors would be a bug in M-x, no?
--
Basil
next prev parent reply other threads:[~2021-03-26 15:33 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210313133546.6042.78482@vcs0.savannah.gnu.org>
[not found] ` <20210313133547.AA06C20B2E@vcs0.savannah.gnu.org>
2021-03-13 22:27 ` master 695f679: Remove ; ; ; ###tramp-autoload cookie from Tramp defcustoms (Bug#47063) Basil L. Contovounesios
2021-03-13 23:20 ` Stefan Monnier
2021-03-14 8:39 ` Michael Albinus
2021-03-14 12:59 ` Basil L. Contovounesios
2021-03-14 14:57 ` Stefan Monnier
2021-03-24 22:19 ` Basil L. Contovounesios
2021-03-25 8:25 ` Michael Albinus
2021-03-26 15:18 ` Basil L. Contovounesios
2021-03-26 15:24 ` Michael Albinus
2021-03-25 9:12 ` Lars Ingebrigtsen
2021-03-25 14:05 ` Stefan Monnier
2021-03-26 11:28 ` Lars Ingebrigtsen
2021-03-26 13:39 ` Stefan Monnier
2021-03-26 14:42 ` Michael Albinus
2021-03-26 18:39 ` Basil L. Contovounesios
2021-03-26 15:36 ` Basil L. Contovounesios
2021-03-26 16:37 ` Stefan Monnier
2021-03-26 18:18 ` Basil L. Contovounesios
2021-03-26 22:12 ` Lars Ingebrigtsen
2021-03-26 15:57 ` Basil L. Contovounesios
2021-03-26 15:33 ` Basil L. Contovounesios [this message]
2021-03-26 16:32 ` Stefan Monnier
2021-03-26 18:18 ` Basil L. Contovounesios
2021-03-26 15:27 ` Basil L. Contovounesios
2021-03-26 22:11 ` Lars Ingebrigtsen
2021-03-27 1:18 ` Basil L. Contovounesios
2021-03-27 12:33 ` Lars Ingebrigtsen
2021-03-27 20:29 ` Basil L. Contovounesios
2021-03-14 14:57 ` Stefan Monnier
2021-03-14 18:42 ` Michael Albinus
2021-03-14 20:30 ` Stefan Monnier
2021-03-15 9:00 ` Michael Albinus
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