From: ar0x2ff@gmail.com
To: 62889@debbugs.gnu.org
Subject: bug#62889: 29.0.60; (setopt ...) does not give "assignment to free variable" warning
Date: Sun, 16 Apr 2023 17:59:37 +0200 [thread overview]
Message-ID: <2678912.mvXUDI8C0e@192.168.1.69> (raw)
If I open emacs -q and write the following code in a Emacs Lisp buffer:
;;; init.el --- summary
;;; Commentary:
;;; Code:
(setq var1 2)
(customize-set-variable var2 2)
(setopt var3 2)
(provide 'init)
;;; init.el ends here
I'll get the following errors, if i enable FlyMake:
7 6 warning e-f-b-c assignment to free variable ‘var1’
8 24 warning e-f-b-c reference to free variable ‘var2’
Why setopt is not underlined here? I know it's a new macro introduced in Emacs
29 but I wonder if it is intended to be like this or the linter is just
misbehaving here.
In GNU Emacs 29.0.60 (build 1, x86_64-redhat-linux-gnu, GTK+ Version
3.24.37, cairo version 1.17.6) of 2023-03-14 built on
2cafab91c998469c95c4917f66b01a98
System Description: Fedora Linux 37 (Thirty Seven)
Configured using:
'configure --build=x86_64-redhat-linux-gnu
--host=x86_64-redhat-linux-gnu --program-prefix=
--disable-dependency-tracking --prefix=/usr --exec-prefix=/usr
--bindir=/usr/bin --sbindir=/usr/sbin --sysconfdir=/etc
--datadir=/usr/share --includedir=/usr/include --libdir=/usr/lib64
--libexecdir=/usr/libexec --localstatedir=/var
--sharedstatedir=/var/lib --mandir=/usr/share/man
--infodir=/usr/share/info --with-dbus --with-gif --with-jpeg --with-png
--with-rsvg --with-tiff --with-xft --with-xpm --with-gpm=no
--with-xwidgets --with-modules --with-harfbuzz --with-cairo --with-json
--with-pgtk --with-native-compilation --enable-link-time-optimization
build_alias=x86_64-redhat-linux-gnu host_alias=x86_64-redhat-linux-gnu
CC=gcc 'CFLAGS=-DMAIL_USE_LOCKF -O2 -flto=auto -ffat-lto-objects
-fexceptions -g -grecord-gcc-switches -pipe -Wall
-Werror=format-security -Wp,-D_FORTIFY_SOURCE=2
-Wp,-D_GLIBCXX_ASSERTIONS
-specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong
-specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic
-fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
LDFLAGS=-Wl,-z,relro
PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig CXX=g++
'CXXFLAGS=-O2 -flto=auto -ffat-lto-objects -fexceptions -g
-grecord-gcc-switches -pipe -Wall -Werror=format-security
-Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS
-specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong
-specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic
-fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection''
Configured features:
ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GSETTINGS HARFBUZZ JPEG JSON
LCMS2 LIBOTF LIBSELINUX LIBSYSTEMD LIBXML2 MODULES NATIVE_COMP NOTIFY
INOTIFY PDUMPER PGTK PNG RSVG SECCOMP SOUND SQLITE3 THREADS TIFF
TOOLKIT_SCROLL_BARS XIM XWIDGETS GTK3 ZLIB
Important settings:
value of $LANG: it_IT.UTF-8
locale-coding-system: utf-8-unix
Major mode: ELisp/d
Minor modes in effect:
flymake-mode: t
tooltip-mode: t
global-eldoc-mode: t
eldoc-mode: t
show-paren-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
line-number-mode: t
indent-tabs-mode: t
transient-mark-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
Load-path shadows:
/usr/share/emacs/site-lisp/lilypond-init hides /usr/share/emacs/site-lisp/
site-start.d/lilypond-init
Features:
(shadow sort mail-extr emacsbug message mailcap yank-media puny dired
dired-loaddefs rfc822 mml mml-sec password-cache epa derived epg rfc6068
epg-config gnus-util mm-decode mm-bodies mm-encode mail-parse rfc2231
mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums
mm-util mail-prsvr mail-utils noutline outline checkdoc lisp-mnt
flymake-proc flymake project byte-opt compile text-property-search
comint ansi-osc ansi-color ring thingatpt time-date cl-loaddefs comp
comp-cstr warnings icons subr-x rx cl-seq cl-macs gv cl-extra help-mode
bytecomp byte-compile cl-lib rmc iso-transl tooltip cconv eldoc paren
electric uniquify ediff-hook vc-hooks lisp-float-type elisp-mode mwheel
term/pgtk-win pgtk-win term/common-win pgtk-dnd tool-bar dnd fontset
image regexp-opt fringe tabulated-list replace newcomment text-mode
lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow isearch
easymenu timer select scroll-bar 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 xwidget-internal dbusbind
inotify dynamic-setting system-font-setting font-render-setting cairo
gtk pgtk lcms2 multi-tty make-network-process native-compile emacs)
Memory information:
((conses 16 101023 9352)
(symbols 48 8599 0)
(strings 32 25108 1552)
(string-bytes 1 788606)
(vectors 16 18679)
(vector-slots 8 373173 11952)
(floats 8 37 38)
(intervals 56 517 0)
(buffers 976 16))
next reply other threads:[~2023-04-16 15:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-16 15:59 ar0x2ff [this message]
2023-04-18 6:18 ` bug#62889: 29.0.60; (setopt ...) does not give "assignment to free variable" warning Philip Kaludercic
2023-04-18 8:34 ` ar0x2ff
2023-04-18 19:20 ` Philip Kaludercic
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=2678912.mvXUDI8C0e@192.168.1.69 \
--to=ar0x2ff@gmail.com \
--cc=62889@debbugs.gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.