GNU bug report logs - #78325
31.0.50; Regression in completion casing resulting from improving env var handling in read-file-name

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

From: Aaron Jensen <aaronjensen <at> gmail.com>
To: bug-gnu-emacs <at> gnu.org
Cc: Spencer Baugh <sbaugh <at> janestreet.com>,
 Stefan Monnier <monnier <at> iro.umontreal.ca>
Subject: 31.0.50; Regression in completion casing resulting from improving env
 var handling in read-file-name
Date: Thu, 8 May 2025 21:14:23 -0700

(resending because there was an issue sending the first time,
apologies if this is received more than once)

Run `emacs -Q` in the emacs source directory then:

C-x C-f
in<tab>

Expected completions:

INSTALL
INSTALL.repo
info/

Actual completions:

inSTALL
inSTALL.repo
info/

This worked prior to 509cbe1c35b3dd005a53ac041f9c87ee53b8e115 (Improve
env var handling in read-file-name)

It does not seem like an intended consequence.

Thanks,

Aaron


In GNU Emacs 31.0.50 (build 1, aarch64-apple-darwin24.4.0, NS
 appkit-2575.50 Version 15.4.1 (Build 24E263)) of 2025-05-04 built on
 Aarons-MacBook-Pro-3.local
Windowing system distributor 'Apple', version 10.3.2575
System Description:  macOS 15.4.1

Configured using:
 'configure --disable-dependency-tracking --disable-silent-rules
 --enable-locallisppath=/opt/homebrew/share/emacs/site-lisp
 --infodir=/opt/homebrew/Cellar/emacs-plus <at> 31/31.0.50/share/info/emacs
 --prefix=/opt/homebrew/Cellar/emacs-plus <at> 31/31.0.50
 --with-native-compilation=aot --with-xml2 --with-gnutls
 --without-compress-install --without-dbus --without-imagemagick
 --with-modules --with-rsvg --with-webp --with-ns
 --disable-ns-self-contained 'CFLAGS=-O2 -DFD_SETSIZE=10000
 -DDARWIN_UNLIMITED_SELECT -I/opt/homebrew/opt/sqlite/include
 -I/opt/homebrew/opt/gcc/include -I/opt/homebrew/opt/libgccjit/include'
 'LDFLAGS=-L/opt/homebrew/opt/sqlite/lib -L/opt/homebrew/lib/gcc/14
 -I/opt/homebrew/opt/gcc/include -I/opt/homebrew/opt/libgccjit/include''

Configured features:
ACL GIF GLIB GMP GNUTLS JPEG LCMS2 LIBXML2 MODULES NATIVE_COMP NOTIFY
KQUEUE NS PDUMPER PNG RSVG SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS
TREE_SITTER WEBP XIM ZLIB

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

Major mode: Magit Rev

Minor modes in effect:
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  corfu-history-mode: t
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  anzu-mode: t
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  evil-surround-mode: t
  which-key-posframe-mode: t
  which-key-mode: t
  global-git-commit-mode: t
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  delete-selection-mode: t
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  +popup-mode: t
  evil-mode: t
  evil-local-mode: t
  server-mode: t
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  global-leader-key-leader-override-mode: t
  elpaca-use-package-mode: t
  override-global-mode: t
  global-display-line-numbers-mode: t
  global-eldoc-mode: t
  eldoc-mode: t
  show-paren-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  tab-bar-history-mode: t
  tab-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  window-divider-mode: t
  minibuffer-regexp-mode: t
  buffer-read-only: t
  line-number-mode: t
  transient-mark-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t

Load-path shadows:
/Users/aaronjensen/.emacs.d/elpaca/builds/lispy/elpa hides
/Users/aaronjensen/.emacs.d/elpaca/builds/ivy/elpa
/Users/aaronjensen/.emacs.d/elpaca/builds/transient/transient hides
/opt/homebrew/Cellar/emacs-plus <at> 31/31.0.50/share/emacs/31.0.50/lisp/transient

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Memory information:
((conses 16 3442888 4574939) (symbols 48 85128 104) (strings 32 518207 137970)
 (string-bytes 1 14463030) (vectors 16 301354) (vector-slots 8 5305376 1240572)
 (floats 8 1844 4748) (intervals 56 180077 10140) (buffers 1064 223))

Message #8 received at 78325 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Aaron Jensen <aaronjensen <at> gmail.com>
Cc: 78325 <at> debbugs.gnu.org, sbaugh <at> janestreet.com, monnier <at> iro.umontreal.ca
Subject: Re: bug#78325: 31.0.50;
 Regression in completion casing resulting from improving env var
 handling in read-file-name
Date: Fri, 09 May 2025 09:40:11 +0300

merge 78325 78323
thanks

> Cc: Spencer Baugh <sbaugh <at> janestreet.com>,
>  Stefan Monnier <monnier <at> iro.umontreal.ca>
> From: Aaron Jensen <aaronjensen <at> gmail.com>
> Date: Thu, 8 May 2025 21:14:23 -0700
> 
> (resending because there was an issue sending the first time,
> apologies if this is received more than once)
> 
> Run `emacs -Q` in the emacs source directory then:
> 
> C-x C-f
> in<tab>
> 
> Expected completions:
> 
> INSTALL
> INSTALL.repo
> info/
> 
> Actual completions:
> 
> inSTALL
> inSTALL.repo
> info/
> 
> This worked prior to 509cbe1c35b3dd005a53ac041f9c87ee53b8e115 (Improve
> env var handling in read-file-name)
> 
> It does not seem like an intended consequence.

Thanks.

This seems to be a duplicate of bug#78323, so I'm merging them.

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