From unknown Mon Aug 18 08:51:37 2025 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailer: MIME-tools 5.509 (Entity 5.509) Content-Type: text/plain; charset=utf-8 From: bug#24876 <24876@debbugs.gnu.org> To: bug#24876 <24876@debbugs.gnu.org> Subject: Status: 26.0.50; alist copied by copy-tree shares structure with original Reply-To: bug#24876 <24876@debbugs.gnu.org> Date: Mon, 18 Aug 2025 15:51:37 +0000 retitle 24876 26.0.50; alist copied by copy-tree shares structure with orig= inal reassign 24876 emacs submitter 24876 Gemini Lasswell severity 24876 normal thanks From debbugs-submit-bounces@debbugs.gnu.org Fri Nov 04 11:57:09 2016 Received: (at submit) by debbugs.gnu.org; 4 Nov 2016 15:57:09 +0000 Received: from localhost ([127.0.0.1]:44734 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c2grd-0006QA-4S for submit@debbugs.gnu.org; Fri, 04 Nov 2016 11:57:09 -0400 Received: from eggs.gnu.org ([208.118.235.92]:60578) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c2grb-0006Pv-6Z for submit@debbugs.gnu.org; Fri, 04 Nov 2016 11:57:07 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1c2grU-0005Ce-MB for submit@debbugs.gnu.org; Fri, 04 Nov 2016 11:57:02 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_50,FREEMAIL_FROM autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:35598) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1c2grU-0005CS-J4 for submit@debbugs.gnu.org; Fri, 04 Nov 2016 11:57:00 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51539) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1c2grS-0004R9-P1 for bug-gnu-emacs@gnu.org; Fri, 04 Nov 2016 11:57:00 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1c2grP-00058P-LC for bug-gnu-emacs@gnu.org; Fri, 04 Nov 2016 11:56:58 -0400 Received: from aibo.runbox.com ([91.220.196.211]:56076) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1c2grP-000569-Bm for bug-gnu-emacs@gnu.org; Fri, 04 Nov 2016 11:56:55 -0400 Received: from [10.9.9.212] (helo=mailfront12.runbox.com) by bars.runbox.com with esmtp (Exim 4.71) (envelope-from ) id 1c2grM-0001nF-DF for bug-gnu-emacs@gnu.org; Fri, 04 Nov 2016 16:56:52 +0100 Received: from c-24-22-244-161.hsd1.wa.comcast.net ([24.22.244.161] helo=rainbow.local) by mailfront12.runbox.com with esmtpsa (uid:179284 ) (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) id 1c2gr0-0006Zq-I8 for bug-gnu-emacs@gnu.org; Fri, 04 Nov 2016 16:56:31 +0100 From: Gemini Lasswell To: bug-gnu-emacs@gnu.org Subject: 26.0.50; alist copied by copy-tree shares structure with original Date: Fri, 04 Nov 2016 08:51:36 -0700 Message-ID: MIME-Version: 1.0 Content-Type: text/plain X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -4.1 (----) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -4.1 (----) copy-tree will recursively copy structures inside of vectors if you pass it a non-nil vecp argument. But it fails to recursively copy structures inside of vectors in alists constructed with dotted pairs. To reproduce, enter the following code into *scratch* and M-x eval-buffer RET: (defun my-copy-tree-bug () (let* ((vec-ab (vector 'a 'b)) (vec-abcd (vector vec-ab (vector 'c 'd))) (vec-alist (list (list 'key vec-abcd))) (vec-alist-copy (copy-tree vec-alist t)) (vec-dotted-alist (list (cons 'key vec-abcd))) (vec-dotted-alist-copy (copy-tree vec-dotted-alist t))) (message "Before:") (message " Original: %S \tCopy: %S" vec-alist vec-alist-copy) (message " Original: %S \tCopy: %S" vec-dotted-alist vec-dotted-alist-copy) (aset vec-ab 0 'foo) (message "After change to original:") (message " Original: %S \tCopy: %S" vec-alist vec-alist-copy) (message " Original: %S \tCopy: %S" vec-dotted-alist vec-dotted-alist-copy))) (my-copy-tree-bug) Result: The copy is independent of the original of the alist constructed with a list but not independent of the original of the alist constructed with a dotted pair. In GNU Emacs 26.0.50.23 (x86_64-apple-darwin15.6.0, NS appkit-1404.47 Version 10.11.6 (Build 15G1004)) of 2016-11-03 built on rainbow.local Repository revision: 1a2e210db7d85d8cf5f7205a0e4acc49f2ac6e67 Windowing system distributor 'Apple', version 10.3.1404 Recent messages: Original: ((key . [(foo b) (c d)])) Copy: ((key . [(foo b) (c d)])) " Original: ((key . [(foo b) (c d)])) Copy: ((key . [(foo b) (c d)]))" my-copy-tree-bug Before: Original: ((key [[a b] [c d]])) Copy: ((key [[a b] [c d]])) Original: ((key . [[a b] [c d]])) Copy: ((key . [[a b] [c d]])) After change to original: Original: ((key [[foo b] [c d]])) Copy: ((key [[a b] [c d]])) Original: ((key . [[foo b] [c d]])) Copy: ((key . [[foo b] [c d]])) " Original: ((key . [[foo b] [c d]])) Copy: ((key . [[foo b] [c d]]))" Configured using: 'configure --with-ns --disable-ns-self-contained' Configured features: JPEG RSVG IMAGEMAGICK NOTIFY ACL GNUTLS LIBXML2 ZLIB TOOLKIT_SCROLL_BARS NS Important settings: value of $LANG: en_US.UTF-8 locale-coding-system: utf-8-unix Major mode: Emacs-Lisp Minor modes in effect: global-undo-tree-mode: t undo-tree-mode: t diff-auto-refine-mode: t ivy-mode: t global-flycheck-mode: t flycheck-mode: t buffer-face-mode: t yas-global-mode: t yas-minor-mode: t global-company-mode: t company-mode: t pyvenv-mode: t shell-dirtrack-mode: t nameless-mode: t beacon-mode: t rainbow-mode: t column-enforce-mode: t volatile-highlights-mode: t region-state-mode: t ws-butler-global-mode: t ws-butler-mode: t show-smartparens-global-mode: t show-smartparens-mode: t smartparens-global-mode: t smartparens-global-strict-mode: t smartparens-strict-mode: t smartparens-mode: t which-key-mode: t modalka-mode: t recentf-mode: t global-auto-revert-mode: t winner-mode: t display-time-mode: t savehist-mode: t override-global-mode: t tooltip-mode: t global-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 auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t size-indication-mode: t column-number-mode: t line-number-mode: t transient-mark-mode: t Load-path shadows: None found. Features: (shadow sort mail-extr emacsbug message rfc822 mml mml-sec epa derived epg gnus-util rmail rmail-loaddefs mailabbrev gmm-utils mailheader tabify add-log log-view pcvs-util vc vc-dispatcher debug origami origami-parsers ielm pp hl-line hideshow imenu-list imenu visual-regexp highlight-symbol disp-table fill-column-indicator undo-tree diff dired-aux expand-region text-mode-expansions cc-mode-expansions python-el-fgallina-expansions er-basic-expansions expand-region-core expand-region-custom dash-at-point cc-mode cc-fonts cc-guess cc-menus cc-cmds cc-styles cc-align cc-engine cc-vars cc-defs eieio-opt speedbar sb-image ezimage dframe tcover-2 testcover edebug comment-dwim-2 vc-git diff-mode colir flx dired dired-loaddefs counsel esh-util swiper ivy delsel ffap flycheck find-func rx face-remap guess-style smtpmail sendmail mail-utils company-capf company-files yasnippet highlight-indentation flymake company help-fns radix-tree elpy pyvenv elpy-refactor smartparens-python python tramp-sh tramp tramp-compat tramp-loaddefs trampver shell pcomplete format-spec json map grep compile files-x cus-edit virtualenvwrapper gud comint nameless lisp-mnt ace-window avy beacon smex ido deft debbugs soap-client mm-decode mm-bodies mm-encode url-http tls gnutls url-auth mail-parse rfc2231 rfc2047 rfc2045 mm-util ietf-drums mail-prsvr url-gw nsm subr-x puny url url-proxy url-privacy url-expand url-methods url-history url-cookie url-domsuf url-util mailcap warnings rng-xsd rng-dt rng-util xsd-regexp xml rainbow-mode ansi-color color s hydra lv column-enforce-mode etags xref project volatile-highlights region-state ws-butler smartparens-config smartparens thingatpt dash which-key modalka quail smart-mode-line-dark-theme smart-mode-line advice rich-minority whiteboard-theme classic-theme recentf tree-widget wid-edit autorevert filenotify winner ring time cus-start cus-load savehist cap-words superword subword use-package diminish bind-key easy-mmode finder-inf edmacro kmacro info cl package epg-config url-handlers url-parse auth-source cl-seq eieio eieio-core cl-macs eieio-loaddefs password-cache url-vars seq byte-opt gv bytecomp byte-compile cl-extra help-mode easymenu cconv cl-loaddefs pcase cl-lib time-date mule-util tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type mwheel term/ns-win ns-win ucs-normalize term/common-win tool-bar dnd fontset image regexp-opt fringe tabulated-list newcomment elisp-mode lisp-mode prog-mode register page menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core term/tty-colors frame 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 charscript case-table epa-hook jka-cmpr-hook help simple abbrev obarray minibuffer 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 kqueue cocoa ns multi-tty make-network-process emacs) Memory information: ((conses 16 755982 118671) (symbols 48 47054 1) (miscs 40 3486 3707) (strings 32 120683 149916) (string-bytes 1 3559912) (vectors 16 77911) (vector-slots 8 1922399 95872) (floats 8 1077 1577) (intervals 56 28644 4185) (buffers 976 37)) From debbugs-submit-bounces@debbugs.gnu.org Sat Nov 05 11:38:14 2016 Received: (at 24876-done) by debbugs.gnu.org; 5 Nov 2016 15:38:15 +0000 Received: from localhost ([127.0.0.1]:46080 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c332s-0006S7-Mp for submit@debbugs.gnu.org; Sat, 05 Nov 2016 11:38:14 -0400 Received: from smtprelay-b32.telenor.se ([213.150.131.21]:34085) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c332r-0006Rt-Jg for 24876-done@debbugs.gnu.org; Sat, 05 Nov 2016 11:38:14 -0400 Received: from ipb3.telenor.se (ipb3.telenor.se [195.54.127.166]) by smtprelay-b32.telenor.se (Postfix) with ESMTP id 82BDF87419 for <24876-done@debbugs.gnu.org>; Sat, 5 Nov 2016 16:38:05 +0100 (CET) X-SMTPAUTH-B2: [bocjoh] X-SENDER-IP: [85.229.6.57] X-LISTENER: [smtp.bredband.net] X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: A2CiFgA7/B1YEDkG5VVcHAEBBAEBCgEBgy4BAQEBAR+IRrIZggiGJAKCBUETAQIBAQEBAQEBBgEBAQEBAQI3RYRiAQEEVjMLISUPAQQYAQwKiQkBAbJRi0gBAQgCJYsThROFFAWaJ5IcAY43kTAfAYEYDQqFKz2HeAEBAQ X-IPAS-Result: A2CiFgA7/B1YEDkG5VVcHAEBBAEBCgEBgy4BAQEBAR+IRrIZggiGJAKCBUETAQIBAQEBAQEBBgEBAQEBAQI3RYRiAQEEVjMLISUPAQQYAQwKiQkBAbJRi0gBAQgCJYsThROFFAWaJ5IcAY43kTAfAYEYDQqFKz2HeAEBAQ X-IronPort-AV: E=Sophos;i="5.31,597,1473112800"; d="scan'208";a="1493992972" Received: from c-3906e555.04-211-6c6b701.cust.bredbandsbolaget.se (HELO muon.localdomain) ([85.229.6.57]) by ipb3.telenor.se with ESMTP; 05 Nov 2016 16:38:05 +0100 Received: by muon.localdomain (Postfix, from userid 1000) id 6627F484212; Sat, 5 Nov 2016 16:38:04 +0100 (CET) From: =?utf-8?Q?Johan_Bockg=C3=A5rd?= To: 24876-done@debbugs.gnu.org Subject: Re: bug#24876: 26.0.50; alist copied by copy-tree shares structure with original References: Date: Sat, 05 Nov 2016 16:38:04 +0100 In-Reply-To: (Gemini Lasswell's message of "Fri, 04 Nov 2016 08:51:36 -0700") Message-ID: <87h97mndib.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: 0.3 (/) X-Debbugs-Envelope-To: 24876-done X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: 0.3 (/) Fixed in master. From unknown Mon Aug 18 08:51:37 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Sun, 04 Dec 2016 12:24:04 +0000 User-Agent: Fakemail v42.6.9 # This is a fake control message. # # The action: # bug archived. thanks # This fakemail brought to you by your local debbugs # administrator