From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Michael Albinus Newsgroups: gmane.emacs.bugs Subject: bug#41287: 28.0.50; Spurious warning "Unused lexical" Date: Fri, 15 May 2020 15:44:05 +0200 Message-ID: <87h7whia8q.fsf@gmx.de> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="11032"; mail-complaints-to="usenet@ciao.gmane.io" To: 41287@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri May 15 15:45:32 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jZaea-0002gf-4A for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 15 May 2020 15:45:32 +0200 Original-Received: from localhost ([::1]:36400 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jZaeY-0007te-Rs for geb-bug-gnu-emacs@m.gmane-mx.org; 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envelope-from=michael.albinus@gmx.de; helo=mout.gmx.net X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/15 08:50:32 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:180331 Archived-At: I have the following defun in tramp.el (my local repo) --8<---------------cut here---------------start------------->8--- (defun tramp-get-signal-strings () "Strings to return by `process-file' in case of signals." ;; We use key nil for local connection properties. (with-tramp-connection-property nil "signal-strings" (let (result) (if (and (stringp shell-file-name) (executable-find shell-file-name)) (dotimes (i 128 (reverse result)) (push (if (=3D i 19) 1 ;; SIGSTOP (call-process shell-file-name nil nil nil "-c" (format "kill -%d $$" i))) result)) (dotimes (i 128 (reverse result)) (push (format "Signal %d" i) result)))))) --8<---------------cut here---------------end--------------->8--- Compiling this, I get --8<---------------cut here---------------start------------->8--- tramp.el:5065:1: Warning: Unused lexical variable =E2=80=98i=E2=80=99 tramp.el:5065:1: Warning: Unused lexical variable =E2=80=98i=E2=80=99 --8<---------------cut here---------------end--------------->8--- `i' is used in both `dotimes' loops. What does the compiler tell me? Best regards, Michael. In GNU Emacs 28.0.50 (build 12, x86_64-pc-linux-gnu, GTK+ Version 3.24.20, = cairo version 1.16.0) of 2020-05-04 built on gandalf Repository revision: 106936415d2892fc373842b3aedd805096fc9e0e Repository branch: master Windowing system distributor 'Fedora Project', version 11.0.12008000 System Description: Fedora 32 (Workstation Edition) Recent messages: Grep finished with 8 matches found Saving file /home/albinus/src/tramp-2-4-stable/lisp/tramp.el... Wrote /home/albinus/src/tramp-2-4-stable/lisp/tramp.el Undo [3 times] Saving file /home/albinus/src/tramp-2-4-stable/lisp/tramp.el... Wrote /home/albinus/src/tramp-2-4-stable/lisp/tramp.el Saving file /home/albinus/src/tramp-2-4-stable/lisp/tramp.el... Wrote /home/albinus/src/tramp-2-4-stable/lisp/tramp.el Saving file /home/albinus/src/tramp-2-4-stable/lisp/tramp.el... Wrote /home/albinus/src/tramp-2-4-stable/lisp/tramp.el Configured features: XPM JPEG TIFF GIF PNG RSVG CAIRO SOUND GPM DBUS GSETTINGS GLIB NOTIFY INOTIFY ACL LIBSELINUX GNUTLS LIBXML2 FREETYPE HARFBUZZ M17N_FLT LIBOTF ZLIB TOOLKIT_SCROLL_BARS GTK3 X11 XDBE XIM MODULES THREADS PDUMPER LCMS2 GMP Important settings: value of $LANG: en_US.UTF-8 value of $XMODIFIERS: @im=3Dibus locale-coding-system: utf-8 Major mode: ELisp/l Minor modes in effect: debbugs-browse-mode: t bug-reference-prog-mode: t erc-notify-mode: t erc-notifications-mode: t display-time-mode: t shell-dirtrack-mode: t delete-selection-mode: t icomplete-mode: t show-paren-mode: t url-handler-mode: t tooltip-mode: t global-eldoc-mode: t eldoc-mode: t electric-indent-mode: t mouse-wheel-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 column-number-mode: t line-number-mode: t transient-mark-mode: t Load-path shadows: /home/albinus/src/elpa/packages/tramp-theme/tramp-theme-autoloads hides /ho= me/albinus/.emacs.d/elpa/tramp-theme-0.2/tramp-theme-autoloads /home/albinus/src/elpa/packages/tramp-theme/tramp-theme hides /home/albinus= /.emacs.d/elpa/tramp-theme-0.2/tramp-theme /home/albinus/src/elpa/packages/tramp-theme/tramp-theme-pkg hides /home/alb= inus/.emacs.d/elpa/tramp-theme-0.2/tramp-theme-pkg ~/lisp/dbus hides /usr/local/share/emacs/28.0.50/lisp/net/dbus /home/albinus/src/tramp/lisp/tramp-sh hides /usr/local/share/emacs/28.0.50/= lisp/net/tramp-sh /home/albinus/src/tramp/lisp/tramp-ftp hides /usr/local/share/emacs/28.0.50= /lisp/net/tramp-ftp /home/albinus/src/tramp/lisp/tramp hides /usr/local/share/emacs/28.0.50/lis= p/net/tramp /home/albinus/src/tramp/lisp/tramp-cache hides /usr/local/share/emacs/28.0.= 50/lisp/net/tramp-cache /home/albinus/src/tramp/lisp/tramp-uu hides /usr/local/share/emacs/28.0.50/= lisp/net/tramp-uu /home/albinus/src/tramp/lisp/tramp-rclone hides /usr/local/share/emacs/28.0= .50/lisp/net/tramp-rclone /home/albinus/src/tramp/lisp/tramp-integration hides /usr/local/share/emacs= /28.0.50/lisp/net/tramp-integration /home/albinus/src/tramp/lisp/tramp-archive hides /usr/local/share/emacs/28.= 0.50/lisp/net/tramp-archive /home/albinus/src/tramp/lisp/tramp-adb hides /usr/local/share/emacs/28.0.50= /lisp/net/tramp-adb /home/albinus/src/tramp/lisp/tramp-cmds hides /usr/local/share/emacs/28.0.5= 0/lisp/net/tramp-cmds /home/albinus/src/tramp/lisp/tramp-compat hides /usr/local/share/emacs/28.0= .50/lisp/net/tramp-compat /home/albinus/src/tramp/lisp/tramp-sudoedit hides /usr/local/share/emacs/28= .0.50/lisp/net/tramp-sudoedit /home/albinus/src/tramp/lisp/tramp-gvfs hides /usr/local/share/emacs/28.0.5= 0/lisp/net/tramp-gvfs /home/albinus/src/tramp/lisp/tramp-loaddefs hides /usr/local/share/emacs/28= .0.50/lisp/net/tramp-loaddefs /home/albinus/src/tramp/lisp/tramp-smb hides /usr/local/share/emacs/28.0.50= /lisp/net/tramp-smb /home/albinus/src/tramp/lisp/trampver hides /usr/local/share/emacs/28.0.50/= lisp/net/trampver Features: (shadow emacsbug edebug tramp-archive cus-start cus-load makeinfo texinfo eww mm-url cc-mode cc-fonts cc-guess cc-menus cc-cmds cc-styles cc-align cc-engine cc-vars cc-defs net-utils tabify imenu man gnus-fun org-element avl-tree generator ol-eww ol-rmail ol-mhe ol-irc ol-info ol-gnus ol-docview doc-view image-mode exif ol-bibtex bibtex ol-bbdb ol-w3m org ob ob-tangle ob-ref ob-lob ob-table ob-exp org-macro org-footnote org-src ob-comint org-pcomplete org-list org-faces org-entities org-version ob-emacs-lisp ob-core ob-eval org-table ol org-keys org-compat advice org-macs org-loaddefs cal-menu calendar cal-loaddefs whitespace log-edit pcvs-util ediff-vers ediff ediff-merg ediff-mult ediff-wind ediff-diff ediff-help ediff-init ediff-util vc-src vc-sccs vc-svn vc-cvs vc-rcs vc-dir grep tramp-tests vc-hg vc-bzr ert-x ert ewoc debug ibuf-ext ibuffer ibuffer-loaddefs eieio-opt speedbar ezimage dframe smerge-mode diff crm debbugs-gnu add-log debbugs soap-client warnings rng-xsd rng-dt rng-util xsd-regexp shr-color color debbugs-browse bug-reference tramp-gvfs zeroconf vc-git diff-mode yaml-mode reveal noutline outline easy-mmode help-fns radix-tree cl-print backtrace find-func url-queue mailalias mule-util nnir flow-fill url-http url-gw url-auth gnus-gravatar gravatar dns url-cache sort gnus-cite smiley mm-archive mail-extr gnus-bcklg misearch multi-isearch autorevert filenotify compile time-stamp gnus-async cl-extra help-mode qp gnus-ml pop3 utf-7 nndraft nnmh nnml gnutls network-stream nsm gnus-agent gnus-srvr gnus-score score-mode nnvirtual gnus-msg gnus-art mm-uu mml2015 mm-view mml-smime smime dig gnus-cache gnus-sum url url-proxy url-privacy url-expand url-methods url-history mailcap shr url-cookie url-domsuf url-util svg dom nnnil smtpmail sendmail gnus-demon nntp gnus-group gnus-undo gnus-start gnus-cloud nnimap nnmail mail-source utf7 netrc nnoo gnus-spec gnus-int gnus-range message rmc puny rfc822 mml mml-sec epa derived epg epg-config mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader gnus-win gnus nnheader gnus-util rmail rmail-loaddefs rfc2047 rfc2045 ietf-drums text-property-search mail-utils mm-util mail-prsvr wid-edit vc vc-dispatcher erc-notify erc-networks erc-desktop-notifications erc-match notifications dbus xml erc-goodies erc erc-backend erc-compat thingatpt pp erc-loaddefs cperl-mode time tramp-sh docker-tramp tramp-cache vagrant-tramp dash term disp-table ehelp tramp tramp-loaddefs trampver tramp-integration files-x tramp-compat shell pcomplete comint ansi-color ring parse-time iso8601 time-date ls-lisp format-spec delsel ido jka-compr icomplete paren dired dired-loaddefs info package easymenu browse-url url-handlers url-parse auth-source cl-seq eieio eieio-core cl-macs eieio-loaddefs password-cache json subr-x map url-vars seq byte-opt gv bytecomp byte-compile cconv cl-loaddefs cl-lib tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type mwheel term/x-win x-win term/common-win x-dnd 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 dbusbind inotify lcms2 dynamic-setting system-font-setting font-render-setting cairo move-toolbar gtk x-toolkit x multi-tty make-network-process emacs) Memory information: ((conses 16 771270 139571) (symbols 48 46522 1) (strings 32 165305 29406) (string-bytes 1 5638146) (vectors 16 66173) (vector-slots 8 1598521 118508) (floats 8 447 455) (intervals 56 39716 5496) (buffers 992 88))