GNU bug report logs - #51143
29.0.50; Long delay after M-x commandname

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From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: Eduardo Ochs <eduardoochs <at> gmail.com>
Cc: Michael Heerdegen <michael_heerdegen <at> web.de>, 51143 <at> debbugs.gnu.org
Subject: bug#51143: 29.0.50; Long delay after M-x commandname
Date: Tue, 12 Oct 2021 21:19:08 +0200

Eduardo Ochs <eduardoochs <at> gmail.com> writes:

> If I try to run `M-x find-eev-quick-intro' by typing
>
>   M-x f i n d - e e v - q TAB RET
>
> in an Emacs28 without -Q then the code in `execute-extended-command'
> takes 10 seconds to display the message
>
>   You can run the command `find-eev-quick-intro' with `M-x -q-i'

So TAB doesn't take ten seconds?

> and _ONLY THEN_ it shows the temporary buffer that
> find-eev-quick-intro produces.

That's really weird, because `execute-extended-command--shorter' is run
from a timer after the command has finished executed -- so it shouldn't
get in the way of executing the command, no matter how long it takes.

Try to

M-x debug-on-entry RET execute-extended-command--shorter RET
M-x find-eev-quick-intro RET

and post the resulting backtrace.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

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