bug#47366: 27.1; Tags search (regexp): FAILS

["Bob Floyd" <bobfloyd@comcast.net>]

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Hi,

 

When I do a "tags-search FooFoo" sometimes the search stops in a buffer at
the wrong line. FooFoo is indeed in the buffer, but can be many lines away
from where emacs stopped. If I "kill-buffer" (C-x k) and restart the
"tags-search" then emacs stops at the correct line where FooFoo is. I think
this happens when I do a "tags-search", make edits in the buffer, then
"save-some-buffers" (C-x s) followed by a 2nd "tags-search" that then fails.

 

It appears maybe that the regex compiler isn't run after the edits?

 

Sorry I can't provide an exact sequence of commands for you to see it, it
doesn't happen always (maybe it doesn't even stop in the buffer and I don't
notice), but perhaps you can recognize the issue.

 

Thanks,

Bob Floyd

 

In GNU Emacs 27.1 (build 1, x86_64-w64-mingw32)

of 2020-08-21 built on CIRROCUMULUS

Repository revision: 86d8d76aa36037184db0b2897c434cdaab1a9ae8

Repository branch: HEAD

Windowing system distributor 'Microsoft Corp.', version 10.0.19042

System Description: Microsoft Windows 10 Enterprise (v10.0.2009.19042.867)

 

Recent messages:

Scanning file d:/Bob/cvs/apps/ngspice-34/ngspice-34/src/ngnutmeg.c...

Scanning file d:/Bob/cvs/apps/ngspice-34/ngspice-34/src/ngproc2mod.c...

Scanning file d:/Bob/cvs/apps/ngspice-34/ngspice-34/src/ngsconvert.c...

Scanning file d:/Bob/cvs/apps/ngspice-34/ngspice-34/src/ngspice.c...

Scanning file d:/Bob/cvs/apps/ngspice-34/ngspice-34/src/sharedspice.c...

Scanning file d:/Bob/cvs/apps/ngspice-34/ngspice-34/src/tclspice.c...

Scanning file d:/Bob/cvs/apps/ngspice-34/ngspice-34/src/winmain.c...

Scanning file d:/Bob/cvs/apps/ngspice-34/ngspice-34/src/winmain.h...

user-error: All files processed

Beginning of buffer

 

Configured using:

'configure --without-dbus --host=x86_64-w64-mingw32

--without-compress-install 'CFLAGS=-O2 -static''

 

Configured features:

XPM JPEG TIFF GIF PNG RSVG SOUND NOTIFY W32NOTIFY ACL GNUTLS LIBXML2

HARFBUZZ ZLIB TOOLKIT_SCROLL_BARS MODULES THREADS JSON PDUMPER LCMS2 GMP

 

Important settings:

  value of $LANG: ENU

  locale-coding-system: cp1252

 

Major mode: Info

 

Minor modes in effect:

  shell-dirtrack-mode: t

  show-paren-mode: t

  tooltip-mode: t

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  auto-composition-mode: t

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  buffer-read-only: t

  line-number-mode: t

  transient-mark-mode: t

 

Load-path shadows:

d:/Bob/.emacs.d/elpa/verilog-mode-2020.6.27.14326051/verilog-mode hides
c:/Program
Files/Emacs-27.1/x86_64/share/emacs/27.1/lisp/progmodes/verilog-mode

 

Features:

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generator xref project sh-script smie executable misearch multi-isearch

dired-aux dired dired-loaddefs time-date pcmpl-unix web-mode advice

derived edmacro kmacro shell pcomplete comint ansi-color ring printing

ps-print ps-print-loaddefs ps-def lpr paren cc-mode cc-fonts cc-guess

cc-menus cc-cmds cc-styles cc-align cc-engine cc-vars cc-defs finder-inf

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auth-source cl-seq eieio eieio-core cl-macs eieio-loaddefs

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lcms2 multi-tty make-network-process emacs)

 

Memory information:

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