GNU bug report logs - #73041
30.0.90; track-changes-mode logs warnings (#70541 regression? not actually fixed?)

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From: Eli Zaretskii <eliz <at> gnu.org>
To: epg <at> pretzelnet.org, Stefan Monnier <monnier <at> iro.umontreal.ca>
Cc: 73041 <at> debbugs.gnu.org
Subject: bug#73041: 30.0.90; track-changes-mode logs warnings (#70541 regression? not actually fixed?)
Date: Thu, 05 Sep 2024 16:54:34 +0300

> From: epg <at> pretzelnet.org
> Date: Thu, 05 Sep 2024 08:28:53 -0500
> 
> I wish I could describe exactly what happened.  I found
> https://debbugs.gnu.org/cgi/bugreport.cgi?bug=70541 which sounds
> very much like what I'm seeing, but I don't use any input method.
> 
> What I can say:
> 
> - I use rust-mode (not rust-ts-mode)
> - I use eglot (config below)
> - I use rust-analyzer 1.80.1 (3f5fd8d 2024-08-06)
> - The problem seems to happen deep into a work day, after many
>   commits, reverts, etc.
> 
> My eglot configuration:
> 
> #+begin_src elisp
>   (setq
>    eglot-extend-to-xref t
>    eglot-ignored-server-capabilities
>    '(
>      :inlayHintProvider
>      :documentOnTypeFormattingProvider
>      )
>    )
> #+end_src
> 
> Eventually, this pops into *Messages*:
> 
> #+begin_quote
> cl--assertion-failed: Assertion failed: (or track-changes--before-no (<= track-changes--before-beg (track-changes--state-beg track-changes--state) beg end (track-changes--state-end track-changes--state) track-changes--before-end))
> #+end_quote
> 
> And this in *Warnings*:
> 
> #+begin_quote
> ⛔ Warning (emacs): Missing/incorrect calls to ‘before/after-change-functions’!!
> Details logged to ‘track-changes--error-log’
> #+end_quote
> 
> Over time, they just keep repeating, although I think killing the
> buffer and reopening the file makes it stop.
> 
> If I have inspected ‘track-changes--error-log’ correctly, this is
> what it contains (looks like some binary, hope it comes through
> in some useful fashion or another):
> 
> #+begin_quote
> (("lib.rs" (buffer-size 5254 5218) ((t track-changes--recover-from-error ... nil) (t track-changes-fetch ... nil) (t eglot--track-changes-fetch ... nil) (t eglot--signal-textDocument/didChange nil nil) (t eglot--signal-textDocument/didSave nil nil) (t run-hooks ... nil) (t basic-save-buffer ... nil) (t save-buffer ... nil) (t funcall-interactively ... nil) (t call-interactively ... nil) (t command-execute ... nil)) [111 (nil . other-window) 103 (nil . recompile) 121 (nil . undefined) 24 96 (nil . next-error) 1 (nil . move-beginning-of-line) 11 ...]) ("lib.rs" (buffer-size 5256 5254) ((t track-changes--recover-from-error ... nil) (t track-changes-fetch ... nil) (t eglot--track-changes-fetch ... nil) (t eglot--signal-textDocument/didChange nil nil) (t eglot--signal-textDocument/didSave nil nil) (t run-hooks ... nil) (t basic-save-buffer ... nil) (t save-buffer nil nil) (t #[257 "r\211q\210\300 )\207" [save-buffer] 2 ...] ... nil) (t map-y-or-n-p ... nil) (t save-some-buffers ... nil) (t recompile ... nil) ...) [19 (nil . save-buffer) 24 24 (nil . exchange-point-and-mark) 23 (nil . kill-region) 24 19 (nil . save-buffer) backspace (nil . delete-backward-char) ...]) ("lib.rs" (buffer-size 5278 5256) ((t track-changes--recover-from-error ... nil) (t track-changes-fetch ... nil) (t eglot--track-changes-fetch ... nil) (t eglot--signal-textDocument/didChange nil nil) (t eglot--signal-textDocument/didSave nil nil) (t run-hooks ... nil) (t basic-save-buffer ... nil) (t save-buffer ... nil) (t funcall-interactively ... nil) (t call-interactively ... nil) (t command-execute ... nil)) [(nil . backward-word) 2 (nil . backward-char) 67108896 (nil . set-mark-command) 134217734 (nil . forward-sexp) 23 (nil . kill-region) 24 19 (nil . save-buffer) ...]) ("lib.rs" (buffer-size 5324 5278) ((t track-changes--recover-from-error ... nil) (t track-changes-fetch ... nil) (t eglot--track-changes-fetch ... nil) (t eglot--track-changes-signal ... nil) (t #[771 "\211^BZ\211^HG^E]	
> #+end_quote
> 
> I wish I could reliably repeat it.  Given that it occurs after
> many hours of work, `emacs -Q` isn't an option.

Adding Stefan.

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