From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#42296: 27.0.91; Correct manual entry for 'concat' w.r.t. allocation [PATCH] Date: Sat, 11 Jul 2020 14:52:25 +0300 Message-ID: <83o8omnu9y.fsf@gnu.org> References: <83wo3cppc5.fsf@gnu.org> <669987BB-B825-4C2C-B9FD-31F04E0D6013@acm.org> <83r1tkplnc.fsf@gnu.org> <83o8oopk4s.fsf@gnu.org> <70B05C00-862D-412B-83DA-7129BF49C322@acm.org> <834kqfp7ir.fsf@gnu.org> <87CAAEDE-4AE2-4224-A3E3-6597E6449B1D@acm.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="9607"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 42296@debbugs.gnu.org To: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Jul 11 13:53:12 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 1juE48-0002Nq-Q9 for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 11 Jul 2020 13:53:12 +0200 Original-Received: from localhost ([::1]:37324 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1juE47-0007HO-OW for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 11 Jul 2020 07:53:11 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:59534) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1juE3y-0007H4-2T for bug-gnu-emacs@gnu.org; Sat, 11 Jul 2020 07:53:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:60604) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1juE3x-0002fz-PQ for bug-gnu-emacs@gnu.org; Sat, 11 Jul 2020 07:53:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1juE3x-0007zg-O2 for bug-gnu-emacs@gnu.org; Sat, 11 Jul 2020 07:53:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 11 Jul 2020 11:53:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 42296 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 42296-submit@debbugs.gnu.org id=B42296.159446836630706 (code B ref 42296); Sat, 11 Jul 2020 11:53:01 +0000 Original-Received: (at 42296) by debbugs.gnu.org; 11 Jul 2020 11:52:46 +0000 Original-Received: from localhost ([127.0.0.1]:43917 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1juE3i-0007zC-4S for submit@debbugs.gnu.org; Sat, 11 Jul 2020 07:52:46 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:45674) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1juE3e-0007yx-WB for 42296@debbugs.gnu.org; Sat, 11 Jul 2020 07:52:44 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:54702) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1juE3Z-0002er-GK; Sat, 11 Jul 2020 07:52:37 -0400 Original-Received: from [176.228.60.248] (port=3842 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1juE3Y-0008ES-Vj; Sat, 11 Jul 2020 07:52:37 -0400 In-Reply-To: <87CAAEDE-4AE2-4224-A3E3-6597E6449B1D@acm.org> (message from Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= on Sat, 11 Jul 2020 13:15:39 +0200) 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:182912 Archived-At: > From: Mattias EngdegÄrd > Date: Sat, 11 Jul 2020 13:15:39 +0200 > Cc: 42296@debbugs.gnu.org > > In particular, the returned value should not be altered, because doing > so may inadvertently change another string, alter a constant string in > the program, or even raise an error. Too definitive to my palate, sorry. You may wish reading the recent long discussions of what is/should be and what isn't/shouldn't be immutable. Turns out some of us are very sensitive to "should not" being used where "we recommend you not" or "make sure you know what you are doing" is what actually is the truth. Once again, we are not talking to kindergarten kids.