GNU logs - #72080, boring messages

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Subject: bug#72080: imenu returns different lists in emacs-news-mode and emacs-news-view-mode
Resent-From: Siyuan Chen <chansey97@HIDDEN>
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From: Siyuan Chen <chansey97@HIDDEN>
Date: Sat, 13 Jul 2024 01:52:11 +0800
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Reproduce steps:

1 Clone Emacs source code from https://github.com/emacs-mirror/emacs

2. Emacs -Q (Emacs 29.3 on Windows)

3. Open etc/NEWS.30 from the Emacs source code (by default Emacs will use
emacs-news-mode)

4. M-x imenu and press TAB to complete

Emacs shows 515 possible completions.

6. M-x emacs-news-view-mode

7. M-x imenu and press TAB to complete

Emacs shows 202 possible completions.

This is the problem, i.e. emacs-news-mode and emacs-news-view-mode return
different imenu lists.

The Background:

I am reading Emacs NEWS and using the "imenu-list" package to display the
outline of the NEWS as a side window since NEWS are often very long. It
works well in emacs-news-mode, but lacks many entries in
emacs-news-view-mode. BTW the emacs-news-view-mode is nice because it
allows button click symbol references in the buffer..

In step 4 and step 7, you can do M-x eval-expression

```
(progn
  (require 'imenu)
  (setq message-log-max t)
  (let ((inhibit-read-only t))
    (with-current-buffer "*Messages*" (erase-buffer)))
  (pp (imenu--make-index-alist)))
```
and save the *Messages* buffer to two files respectively, e.g. news-mode.txt
and news-view-mode.txt. You will find that these two files are different.
The news-view-mode.txt lacks many imenu entries.

P.s. This issue only occurs for NEWS.30. It is OK for NEWS.29.

Thanks.

Best regards,
Siyuan Chen

--000000000000729d38061d1089ff
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<div dir=3D"ltr"><div>Reproduce steps:</div><div><br></div><div>1 Clone Ema=
cs source code from=20
<span class=3D"gmail-Lm gmail-ng"><a href=3D"https://github.com/emacs-mirro=
r/emacs">https://github.com/emacs-mirror/emacs</a></span> <br></div><div><b=
r></div><div>2. Emacs -Q (Emacs 29.3 on Windows)<br></div><div><br></div><d=
iv>3. Open etc/NEWS.30 from the Emacs source code (by default Emacs will us=
e emacs-news-mode)<br></div><div><br></div><div>4. M-x imenu and press TAB =
to complete</div><div><br></div><div>Emacs shows 515 possible completions. =
<br></div><br><div>6. M-x=C2=A0emacs-news-view-mode<br></div><div><br></div=
><div>
7. M-x imenu and press TAB to complete<br></div><div><br></div><div>
Emacs shows 202 possible completions.=20

</div><div><br></div><div>This is the problem, i.e. emacs-news-mode and ema=
cs-news-view-mode return different imenu lists.<br></div><div><br></div><di=
v>The Background:</div><div><br></div><div>I am reading Emacs NEWS and usin=
g the &quot;imenu-list&quot; package to display the outline of the NEWS as =
a side window since NEWS are often very long. It works well in=20
emacs-news-mode, but=20
lacks many entries in emacs-news-view-mode. BTW the=20
emacs-news-view-mode is nice because it allows button click symbol referenc=
es in the buffer..</div><div><br></div><div>In step 4 and step 7, you can d=
o M-x eval-expression <br></div><div><br></div><div>```</div><div>
(progn <br>=C2=A0 (require &#39;imenu) <br>=C2=A0 (setq message-log-max t)<=
br>=C2=A0 (let ((inhibit-read-only t))<br>=C2=A0 =C2=A0 (with-current-buffe=
r &quot;*Messages*&quot; (erase-buffer)))<br>=C2=A0 (pp (imenu--make-index-=
alist)))

</div><div>```<br></div><div>and save=20
the *Messages* buffer to two files=20
<span class=3D"gmail-HwtZe" lang=3D"en"><span class=3D"gmail-jCAhz gmail-Jx=
Vs2d gmail-ChMk0b"><span class=3D"gmail-ryNqvb">respectively, e.g. </span><=
/span></span>
news-mode.txt and news-view-mode.txt. You will find that these two files ar=
e different. The=20
news-view-mode.txt lacks <span class=3D"gmail-HwtZe" lang=3D"en"><span clas=
s=3D"gmail-jCAhz gmail-JxVs2d gmail-ChMk0b"><span class=3D"gmail-ryNqvb">ma=
ny imenu entries.</span></span></span>

</div><div><br></div><div>P.s. This issue only occurs for NEWS.30. It is OK=
 for NEWS.29.<br></div><div><br></div><div>Thanks.</div><div><br></div><div=
>Best regards,</div><div>Siyuan Chen<br></div><div><br></div></div>

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From: help-debbugs@HIDDEN (GNU bug Tracking System)
To: Siyuan Chen <chansey97@HIDDEN>
Subject: bug#72080: Acknowledgement (imenu returns different lists in
 emacs-news-mode and emacs-news-view-mode)
Message-ID: <handler.72080.B.172080673031913.ack <at> debbugs.gnu.org>
References: <CAHWTsY=y_VbMn12-RV8AYqcdv4UdR+kRXmGDzN36gBkV7GcvXg@HIDDEN>
X-Gnu-PR-Message: ack 72080
X-Gnu-PR-Package: emacs
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Date: Fri, 12 Jul 2024 17:53:01 +0000

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