GNU bug report logs - #70515
30.0.50; which-function-mode error in lua-ts-mode

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: john muhl <jm <at> pub.pink>
To: bug-gnu-emacs <at> gnu.org
Subject: 30.0.50; which-function-mode error in lua-ts-mode
Date: Mon, 22 Apr 2024 09:39:40 -0500

  -- test.lua
  local function f(x)
      print(x)
  end

  emacs -Q test.lua
  M-x which-function-mode

  Error running timer ‘which-func-update’:
  (error "Error in which-func-update:
  (invalid-function #<treesit-node function_declaration in 1-37>)")

Patch to follow.

In GNU Emacs 30.0.50 (build 1, x86_64-pc-linux-gnu) of 2024-04-21 built
 on localhost
Repository revision: 4773ecb93193495f141e5d60c0c5ded58eaa2c98
Repository branch: master
System Description: Fedora Linux 39 (Thirty Nine)

Configured using:
 'configure --without-x --without-native-compilation'

Configured features:
ACL DBUS GMP GNUTLS GPM LIBSELINUX LIBSYSTEMD LIBXML2 MODULES NOTIFY
INOTIFY PDUMPER SECCOMP SOUND SQLITE3 THREADS TREE_SITTER XIM ZLIB

Important settings:
  value of $LANG: en_US.UTF-8
  locale-coding-system: utf-8-unix

Major mode: Lua

Minor modes in effect:
  which-function-mode: t
  tooltip-mode: t
  global-eldoc-mode: t
  show-paren-mode: t
  electric-indent-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  minibuffer-regexp-mode: t
  line-number-mode: t
  transient-mark-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t

Load-path shadows:
None found.

Features:
(shadow sort mail-extr emacsbug message mailcap yank-media puny dired
dnd dired-loaddefs rfc822 mml mml-sec password-cache epa derived epg
rfc6068 epg-config gnus-util text-property-search time-date subr-x
mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils
mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr
mail-utils cus-start cus-load which-func imenu cl-seq lua-ts-mode
treesit cl-loaddefs cl-lib comint regexp-opt ansi-osc ansi-color ring
term/xterm xterm byte-opt gv bytecomp byte-compile rmc iso-transl
tooltip cconv eldoc paren electric uniquify ediff-hook vc-hooks
lisp-float-type elisp-mode tabulated-list replace newcomment text-mode
lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow isearch
easymenu timer select mouse jit-lock font-lock syntax font-core
term/tty-colors frame minibuffer nadvice seq simple cl-generic
indonesian philippine cham georgian utf-8-lang misc-lang vietnamese
tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek
romanian slovak czech european ethiopic indian cyrillic chinese
composite emoji-zwj charscript charprop case-table epa-hook
jka-cmpr-hook help abbrev obarray oclosure cl-preloaded button loaddefs
theme-loaddefs faces cus-face macroexp files window text-properties
overlay sha1 md5 base64 format env code-pages mule custom widget keymap
hashtable-print-readable backquote threads dbusbind inotify multi-tty
make-network-process emacs)

Memory information:
((conses 16 66424 9105) (symbols 48 7625 0) (strings 32 18124 1778)
 (string-bytes 1 437334) (vectors 16 8799) (vector-slots 8 77160 4863)
 (floats 8 28 1) (intervals 56 253 2) (buffers 992 11))

Message #8 received at 70515 <at> debbugs.gnu.org (full text, mbox):

From: john muhl <jm <at> pub.pink>
To: 70515 <at> debbugs.gnu.org
Subject: Re: bug#70515: 30.0.50; which-function-mode error in lua-ts-mode
Date: Mon, 22 Apr 2024 10:29:47 -0500

[0001-Fix-which-function-error-in-lua-ts-mode-bug-70515.patch (text/x-patch, attachment)]

[Message part 2 (text/plain, inline)]

john muhl <jm <at> pub.pink> writes:

>   -- test.lua
>   local function f(x)
>       print(x)
>   end
>
>   emacs -Q test.lua
>   M-x which-function-mode
>
>   Error running timer ‘which-func-update’:
>   (error "Error in which-func-update:
>   (invalid-function #<treesit-node function_declaration in 1-37>)")
>
> Patch to follow.
>
> In GNU Emacs 30.0.50 (build 1, x86_64-pc-linux-gnu) of 2024-04-21 built
>  on localhost
> Repository revision: 4773ecb93193495f141e5d60c0c5ded58eaa2c98
> Repository branch: master
> System Description: Fedora Linux 39 (Thirty Nine)
>
> Configured using:
>  'configure --without-x --without-native-compilation'
>
> Configured features:
> ACL DBUS GMP GNUTLS GPM LIBSELINUX LIBSYSTEMD LIBXML2 MODULES NOTIFY
> INOTIFY PDUMPER SECCOMP SOUND SQLITE3 THREADS TREE_SITTER XIM ZLIB
>
> Important settings:
>   value of $LANG: en_US.UTF-8
>   locale-coding-system: utf-8-unix
>
> Major mode: Lua
>
> Minor modes in effect:
>   which-function-mode: t
>   tooltip-mode: t
>   global-eldoc-mode: t
>   show-paren-mode: t
>   electric-indent-mode: t
>   menu-bar-mode: t
>   file-name-shadow-mode: t
>   global-font-lock-mode: t
>   font-lock-mode: t
>   minibuffer-regexp-mode: t
>   line-number-mode: t
>   transient-mark-mode: t
>   auto-composition-mode: t
>   auto-encryption-mode: t
>   auto-compression-mode: t
>
> Load-path shadows:
> None found.
>
> Features:
> (shadow sort mail-extr emacsbug message mailcap yank-media puny dired
> dnd dired-loaddefs rfc822 mml mml-sec password-cache epa derived epg
> rfc6068 epg-config gnus-util text-property-search time-date subr-x
> mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils
> mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr
> mail-utils cus-start cus-load which-func imenu cl-seq lua-ts-mode
> treesit cl-loaddefs cl-lib comint regexp-opt ansi-osc ansi-color ring
> term/xterm xterm byte-opt gv bytecomp byte-compile rmc iso-transl
> tooltip cconv eldoc paren electric uniquify ediff-hook vc-hooks
> lisp-float-type elisp-mode tabulated-list replace newcomment text-mode
> lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow isearch
> easymenu timer select mouse jit-lock font-lock syntax font-core
> term/tty-colors frame minibuffer nadvice seq simple cl-generic
> indonesian philippine cham georgian utf-8-lang misc-lang vietnamese
> tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek
> romanian slovak czech european ethiopic indian cyrillic chinese
> composite emoji-zwj charscript charprop case-table epa-hook
> jka-cmpr-hook help abbrev obarray oclosure cl-preloaded button loaddefs
> theme-loaddefs faces cus-face macroexp files window text-properties
> overlay sha1 md5 base64 format env code-pages mule custom widget keymap
> hashtable-print-readable backquote threads dbusbind inotify multi-tty
> make-network-process emacs)
>
> Memory information:
> ((conses 16 66424 9105) (symbols 48 7625 0) (strings 32 18124 1778)
>  (string-bytes 1 437334) (vectors 16 8799) (vector-slots 8 77160 4863)
>  (floats 8 28 1) (intervals 56 253 2) (buffers 992 11))

Message #13 received at 70515-done <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: john muhl <jm <at> pub.pink>
Cc: 70515-done <at> debbugs.gnu.org
Subject: Re: bug#70515: 30.0.50; which-function-mode error in lua-ts-mode
Date: Thu, 25 Apr 2024 18:41:03 +0300

> From: john muhl <jm <at> pub.pink>
> Date: Mon, 22 Apr 2024 10:29:47 -0500
> 
> >From f4d09165ab78d09e97dbf0ac9402d43de7a7c7cd Mon Sep 17 00:00:00 2001
> From: john muhl <jm <at> pub.pink>
> Date: Sat, 20 Apr 2024 21:19:27 -0500
> Subject: [PATCH] Fix which-function error in lua-ts-mode (bug#70515)

Thanks, installed on the master branch, and closing the bug.

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