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 16:25:33 +0300 Message-ID: <83pmh8qlgy.fsf@gnu.org> References: <87r11s2p7f.fsf@gnus.org> <87fsi818ju.fsf@gnus.org> <87wnbkyuhe.fsf@gnus.org> <83sfm8vxht.fsf@gnu.org> <87k07hxwe9.fsf@gnus.org> <87fsi5xw9l.fsf@gnus.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="8539"; mail-complaints-to="usenet@ciao.gmane.io" Cc: acm@muc.de, emacs-devel@gnu.org To: Lars Ingebrigtsen Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Aug 10 15:53:07 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 1oLm8v-00023f-Fw for ged-emacs-devel@m.gmane-mx.org; Wed, 10 Aug 2022 15:53:05 +0200 Original-Received: from localhost ([::1]:36648 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oLm8u-0000IB-94 for ged-emacs-devel@m.gmane-mx.org; Wed, 10 Aug 2022 09:53:04 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:55734) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oLliU-0006OF-N2 for emacs-devel@gnu.org; Wed, 10 Aug 2022 09:25:46 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:33278) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oLliT-0005dv-Ny; Wed, 10 Aug 2022 09:25:45 -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=FjfKC4n/e7j0ygjL2Gy7yRubV0Dq0Dwe6E3rBebox0M=; b=PLl3i3dFnFS5 keJXLhR7AW3CWwpoocO6Dtr1AVQmTYSC5oqW1BLJlebjkVtUroybcatdBpYV2Uu+Dqd4PAvMmh++m 3x29lvA6WJ9RBZ9T2M7QyV4ZzLw8C38BHodEcgEX5DJ12fb00HzxToPHmO/KtbCXce/B0JFDV606m TSnEsCv7il43FUJAecPa0FMTTa6WihxuwQWKX3hZdlvKuPxgFXIIzgr9RRbKF1pHX5njHdEtvCatA VAHkPzWc0PRxr9XufMwxmmttdbTGC4UKeSjhkY8GnyqtT+DadqY9SIjKANL7O41yKbf5wFLb8TJh4 p0Pd7S9etI9Mnt2e4mP0Gg==; Original-Received: from [87.69.77.57] (port=2089 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 1oLliP-00044q-Op; Wed, 10 Aug 2022 09:25:43 -0400 In-Reply-To: <87fsi5xw9l.fsf@gnus.org> (message from Lars Ingebrigtsen on Tue, 09 Aug 2022 17:38:14 +0200) 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:293354 Archived-At: > From: Lars Ingebrigtsen > Cc: Eli Zaretskii , emacs-devel@gnu.org > Date: Tue, 09 Aug 2022 17:38:14 +0200 > > Lars Ingebrigtsen writes: > > > I can confirm that this is fast now; thanks. > > But opening the resulting file with "emacs -Q" and then doing a `M->' > now hangs Emacs, which it didn't use to do, I think? It doesn't hang here, neither with long-line-threshold set to nil nor with its default value. (In the latter case, M-> is much faster.) Lars, can you post the file with which you see the hang? I suspect we are not using the same contents.