From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Dmitry Gutov Newsgroups: gmane.emacs.bugs Subject: bug#23928: 25.0.95; Performance regression observable with smartparens Date: Sun, 10 Jul 2016 21:42:50 +0300 Message-ID: <558772bd-cab7-3358-a7f0-4071d338f0f9@yandex.ru> References: <83wpkug2zs.fsf@gnu.org> <83h9bxftx4.fsf@gnu.org> <83y459eah8.fsf@gnu.org> <83r3b1e7q2.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-Trace: ger.gmane.org 1468176207 12071 80.91.229.3 (10 Jul 2016 18:43:27 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 10 Jul 2016 18:43:27 +0000 (UTC) Cc: npostavs@users.sourceforge.net, 23928@debbugs.gnu.org To: Eli Zaretskii , Aaron Jensen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Jul 10 20:43:16 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1bMJhD-0006f6-RH for geb-bug-gnu-emacs@m.gmane.org; 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Sun, 10 Jul 2016 11:42:53 -0700 (PDT) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:47.0) Gecko/20100101 Thunderbird/47.0 In-Reply-To: <83r3b1e7q2.fsf@gnu.org> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:120811 Archived-At: On 07/10/2016 08:14 PM, Eli Zaretskii wrote: >> Does smartparens really care about this? Why? >> >> I’d imagine because of things like ruby’s do/end. It wouldn’t want to match DO/Do/etc. > > Then setting case-fold-search locally in the buffer (with setq-local > and its ilk) should do the trick. Do you mean something like (let (was-local was-value) (unwind-protect (progn (when (local-variable-p 'case-fold-search) (setq was-local t local-value case-fold-search)) (setq-local case-fold-search nil) do-stuff) (if was-local (setq-local case-fold-search was-value) (kill-local-variable 'case-fold-search)))) ? (Minor modes are generally not expected to leave behind themselves changes buffer-local values of general-purpose variables).