GNU bug report logs - #41379
27.0.91; load-history gets bad entries when loading $HOME/.emacs.d/elpa autoload files

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

From: David Hull <home <at> davidhull.org>
To: bug-gnu-emacs <at> gnu.org
Subject: 27.0.91; load-history gets bad entries when loading
 $HOME/.emacs.d/elpa autoload files
Date: Mon, 18 May 2020 13:20:51 -0700

It seems that Emacs 20.0.91 gets bad entries in the load-history
variable when loading autoloads at startup from the
$HOME/.emacs.d/elpa directory.  I cannot reproduce the problem when I
start emacs as `emacs-q`, however the problem does occur with a minimal
startup environment.

    cat /dev/null >$HOME/.emacs
    rm -rf ~HOME/.emacs.d
    emacs

Now, if I show the variable load-history it has a `nil` entry:

    (("/Users/david/Downloads/Emacs.app/Contents/Resources/lisp/thingatpt.elc"
      (provide . thingatpt)
      (t . forward-thing)
      [ elided lots of lines here ]
      (autoload . cl-tree-equal)
      (provide . cl-loaddefs))
     nil
     ("/Users/david/Downloads/Emacs.app/Contents/Resources/lisp/subdirs.el")
     ("/Users/david/Downloads/Emacs.app/Contents/Resources/site-lisp/subdirs.el")
      [ elided the rest of the load-history value here ]
      )

With real autoload files, I usually end up with `((require . info))`
or `((require . finder-inf))` instead of `nil` in load-history, but
still missing the filename as the car of the list, for example:

     [...]
      (t . help-bookmark-jump)
      (defun . help-bookmark-jump)
      (provide . help-mode))
     ((require . info))
     ("/Users/david/Downloads/Emacs.app/Contents/Resources/lisp/info.elc" Info-history Info-history-forward Info-history-list Info-history-skip-intermediate-nodes Info-enable-active-nodes
      (defface . info-node)
      (defface . info-title-1)
     [...]


In GNU Emacs 27.0.91 (build 1, x86_64-apple-darwin18.7.0, NS appkit-1671.60 Version 10.14.6 (Build 18G4032))
 of 2020-05-18 built on Air.lan
Windowing system distributor 'Apple', version 10.3.1671
System Description:  Mac OS X 10.14.6

Recent messages:
Loading cus-start...done
Loading tooltip...done
Loading /Users/david/Downloads/Emacs.app/Contents/Resources/lisp/leim/leim-list.el (source)...done
Finding pointers to doc strings...done
For information about GNU Emacs and the GNU system, type C-h C-a.
Loading loadup.el (source)...done
Type C-x 1 to delete the help window, C-M-v to scroll help.
Mark saved where search started
Mark set
Quit
Quit
Configured using:
 'configure --with-ns '--enable-locallisppath=/Library/Application
 Support/Emacs/${version}/site-lisp:/Library/Application
 Support/Emacs/site-lisp' --with-modules'

Configured features:
NOTIFY KQUEUE ACL GNUTLS LIBXML2 ZLIB TOOLKIT_SCROLL_BARS NS MODULES
THREADS PDUMPER

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

Major mode: Help

Minor modes in effect:
  tooltip-mode: t
  global-eldoc-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  buffer-read-only: t
  line-number-mode: t
  transient-mark-mode: t

Load-path shadows:
None found.

Features:
(shadow sort mail-extr emacsbug message rmc puny dired dired-loaddefs
format-spec rfc822 mml mml-sec password-cache epa derived epg epg-config
gnus-util rmail rmail-loaddefs 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 misearch multi-isearch cl-extra seq byte-opt gv bytecomp
byte-compile cconv pp cl-print thingatpt help-fns radix-tree help-mode
easymenu cl-loaddefs cl-lib tooltip cus-start eldoc electric uniquify
ediff-hook vc-hooks lisp-float-type mwheel term/ns-win ns-win
ucs-normalize mule-util term/common-win tool-bar dnd fontset image
regexp-opt fringe tabulated-list replace newcomment text-mode elisp-mode
lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow isearch
timer select scroll-bar mouse jit-lock font-lock syntax facemenu
font-core term/tty-colors frame minibuffer cl-generic 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 charscript charprop
case-table epa-hook jka-cmpr-hook help simple abbrev obarray
cl-preloaded nadvice loaddefs button faces cus-face macroexp files
text-properties overlay sha1 md5 base64 format env code-pages mule
custom widget hashtable-print-readable backquote threads kqueue cocoa ns
multi-tty make-network-process emacs)

Memory information:
((conses 16 276201 20318)
 (symbols 48 20810 1)
 (strings 32 57642 2002)
 (string-bytes 1 2401036)
 (vectors 16 51209)
 (vector-slots 8 1407957 64410)
 (floats 8 200 40)
 (intervals 56 235 6)
 (buffers 1000 13))

Message #8 received at 41379 <at> debbugs.gnu.org (full text, mbox):

From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: David Hull <home <at> davidhull.org>
Cc: 41379 <at> debbugs.gnu.org
Subject: Re: bug#41379: 27.0.91; load-history gets bad entries when loading
 $HOME/.emacs.d/elpa autoload files
Date: Thu, 22 Oct 2020 16:07:21 +0200

David Hull <home <at> davidhull.org> writes:

> It seems that Emacs 20.0.91 gets bad entries in the load-history
> variable when loading autoloads at startup from the
> $HOME/.emacs.d/elpa directory.  I cannot reproduce the problem when I
> start emacs as `emacs-q`, however the problem does occur with a minimal
> startup environment.

I'm unable to reproduce this bug in Emacs 27.2.  Are you still seeing
this problem?  If so, could you try to narrow down what makes this happen?

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

Message #13 received at 41379 <at> debbugs.gnu.org (full text, mbox):

From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: David Hull <home <at> davidhull.org>
Cc: 41379 <at> debbugs.gnu.org
Subject: Re: bug#41379: 27.0.91; load-history gets bad entries when loading
 $HOME/.emacs.d/elpa autoload files
Date: Mon, 30 Nov 2020 13:46:48 +0100

Lars Ingebrigtsen <larsi <at> gnus.org> writes:

> David Hull <home <at> davidhull.org> writes:
>
>> It seems that Emacs 20.0.91 gets bad entries in the load-history
>> variable when loading autoloads at startup from the
>> $HOME/.emacs.d/elpa directory.  I cannot reproduce the problem when I
>> start emacs as `emacs-q`, however the problem does occur with a minimal
>> startup environment.
>
> I'm unable to reproduce this bug in Emacs 27.2.  Are you still seeing
> this problem?  If so, could you try to narrow down what makes this happen?

More information was requested, but none was received, so I'm closing
this bug report.  If this is still an issue, please respond to the
debbugs address and we'll reopen the report.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

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