GNU bug report logs - #1305
All code that currently beeps should use visual bell instead

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Message #392 received at 1305 <at> emacsbugs.donarmstrong.com (full text, mbox):

From: Stefan Monnier <monnier <at> IRO.UMontreal.CA>
To: Lennart Borgman <lennart.borgman <at> gmail.com>
Cc: Juri Linkov <juri <at> jurta.org>, Chong Yidong <cyd <at> stupidchicken.com>,
        Per Starbäck <per <at> starback.se>,
        1305 <at> debbugs.gnu.org, Giuseppe Scrivano <gscrivano <at> gnu.org>,
        emacs-devel <at> gnu.org
Subject: Re: Beeping
Date: Fri, 27 Nov 2009 14:25:05 -0500

> As an example of what I mean look at what windmove-left does when
> there is no window to the left. It then raises an error.
> If debug-on-error is true I then get a chance to debug my behaviour. I
> am not sure that makes sense.

That's a problem between windmove and debug-ignored-errors.
BTW, I'd welcome a patch that introduces a new error `user-error' and
then changes calls to `error' where the error message is in
debug-ignored-errors to signal `user-error' instead.

> The behaviour is different, but I think it should be similar to what
> scroll-down/up does when it reaches the border. I think there should
> be a unified behaviour. Making the visual bell default seems good, but
> why not implement it as `command-level'?

That's already what "an error that's in debug-ignored-errors" does.


        Stefan

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