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From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Lars Ingebrigtsen <larsi@gnus.org>
Cc: "Basil L. Contovounesios" <contovob@tcd.ie>,
	Michael Albinus <michael.albinus@gmx.de>,
	emacs-devel@gnu.org
Subject: Re: master 695f679: Remove ; ; ; ###tramp-autoload cookie from Tramp defcustoms (Bug#47063)
Date: Thu, 25 Mar 2021 10:05:50 -0400	[thread overview]
Message-ID: <jwva6qre3e5.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <878s6ba96u.fsf@gnus.org> (Lars Ingebrigtsen's message of "Thu, 25 Mar 2021 10:12:25 +0100")

> 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.

> I'm also not quite sure why we should be ignoring these errors --
> they're code errors, like any others, and shouldn't be expected to
> fail, should they?

The purpose is to make sure people can still `M-x` even in the presence
of such errors.  They *should* never happen, but an error there shouldn't
render Emacs unusable ;-)


        Stefan




  reply	other threads:[~2021-03-25 14:05 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 [this message]
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
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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