GNU bug report logs - #71367
30.0.50; ELPA package breadcrumb causes Emacs freeze when editing json file

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Message #26 received at 71367 <at> debbugs.gnu.org (full text, mbox):

From: João Távora <joaotavora <at> gmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 71367 <at> debbugs.gnu.org, acorallo <at> gnu.org, theo <at> thornhill.no, tsdh <at> gnu.org
Subject: Re: bug#71367: 30.0.50; ELPA package breadcrumb causes Emacs freeze
 when editing json file
Date: Thu, 6 Jun 2024 12:47:13 +0100

On Thu, Jun 6, 2024 at 12:33 PM Eli Zaretskii <eliz <at> gnu.org> wrote:

> I'd say allocate some initial space with make-vector, and then enlarge
> using vconcat or something?

That amounts to implementing VECTOR-PUSH/VECTOR-PUSH-EXTEND
for a new "dynamic vector" data type, very common in other languages.
Doesn't belong in breadcrumb at all, in fact doesn't even belong in
Elisp IMO, but
I don't  mind if someone contributes it there (after confirming
this is the culprit, of course).  Could even be some other package already
has it.

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