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.devel Subject: Re: New optimisations for long raw strings in C++ Mode. Date: Wed, 10 Aug 2022 16:28:09 +0300 Message-ID: <83o7wsqlcm.fsf@gnu.org> References: <87wnbkyuhe.fsf@gnus.org> <83sfm8vxht.fsf@gnu.org> <87k07hxwe9.fsf@gnus.org> <87fsi5xw9l.fsf@gnus.org> <83wnbhtlzb.fsf@gnu.org> <703c2351d96919276449@heytings.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="39121"; mail-complaints-to="usenet@ciao.gmane.io" Cc: gregory@heytings.org, larsi@gnus.org, emacs-devel@gnu.org To: Alan Mackenzie Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Aug 10 16:14:54 2022 Return-path: Envelope-to: ged-emacs-devel@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 1oLmU2-0009yr-N9 for ged-emacs-devel@m.gmane-mx.org; Wed, 10 Aug 2022 16:14:54 +0200 Original-Received: from localhost ([::1]:46584 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oLmU1-0002F6-Qb for ged-emacs-devel@m.gmane-mx.org; Wed, 10 Aug 2022 10:14:53 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:56310) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oLlkx-0003kX-BD for emacs-devel@gnu.org; Wed, 10 Aug 2022 09:28:20 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:33330) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oLlkw-0005wv-Ro; Wed, 10 Aug 2022 09:28:18 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=uoH3QaOKistq+PwXrZEmssrqaT2xmZydMefQrSuXGUA=; b=J69bzateNEdc 1EP2sm+arZtf93kD0tB6WSKNkPdS/rDR90NdfaFxBHyqYwG9SkDxeo8SA3LM5q43b0OvrFBEZUIAO xgavhfvEbXjQehKUwHUW6TmfDD0riFWi4SThr/mkukHRmDaKFfJ1OgS6FXiIWSB6NoPEqa8nOfCT1 Bv+l17P0NY58SfCwOXwnl+VPHaBd/OIeoZlaD9hJ0ltYws9dal2mmkepPbw6L64w1WSk+3MMAFE+q Bn9NhFNrzfpfjyLT6mmp8xZZ0SXid9Y3WIw1aZeaeAtxGbKoIejQZLQQNHiDcMqIJqbKWQwHmpZWg GBDMPBOnZgjJ3m3DSCezGA==; Original-Received: from [87.69.77.57] (port=2245 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oLlkv-00084t-H7; Wed, 10 Aug 2022 09:28:18 -0400 In-Reply-To: (message from Alan Mackenzie on Tue, 9 Aug 2022 21:43:28 +0000) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:293355 Archived-At: > Date: Tue, 9 Aug 2022 21:43:28 +0000 > Cc: Eli Zaretskii , larsi@gnus.org, emacs-devel@gnu.org > From: Alan Mackenzie > > > As has been discussed, CC Mode is, sadly, by design, incompatible with the > > new feature ..... > > Er, actually, CC Mode has been around a tad longer than the new feature. That just means it had been doing what it shouldn't for a very long time. It doesn't get any good points for that. > It would be more accurate to state that the new feature was, by design, > incompatible with existing software. The new feature, by design, breaks > long-standing contracts in Emacs, namely that `widen', etc., work. > > Of course, testing could have shown up this incompatibility at an early > stage, perhaps even leading to a solution. A pity we didn't have more > thorough testing. > > So, what do you intend to do about this incompatibility you have > introduced? Anything? Actually, I'd expect you, as the maintainer of CC Mode, to look into this and try to fix whatever needs fixing. (But for now I cannot reproduce the problem, so maybe there's nothing to fix.) > What do you intend to do about this? Anything? How about you?