From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Artur Malabarba Newsgroups: gmane.emacs.bugs Subject: bug#22090: Isearch is sluggish and eventually refuses further service with "[Too many words]". Date: Fri, 4 Dec 2015 16:06:40 +0000 Message-ID: References: <20151204042052.GA1965@acm.fritz.box> <834mfyin34.fsf@gnu.org> <83h9jygruu.fsf@gnu.org> Reply-To: bruce.connor.am@gmail.com NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1449245299 7807 80.91.229.3 (4 Dec 2015 16:08:19 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 4 Dec 2015 16:08:19 +0000 (UTC) Cc: 22090@debbugs.gnu.org, Alan Mackenzie To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Dec 04 17:08:10 2015 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 1a4su2-0002g9-5y for geb-bug-gnu-emacs@m.gmane.org; Fri, 04 Dec 2015 17:08:10 +0100 Original-Received: from localhost ([::1]:41754 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a4su1-00086w-PO for geb-bug-gnu-emacs@m.gmane.org; Fri, 04 Dec 2015 11:08:09 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:50397) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a4stx-00086q-PN for bug-gnu-emacs@gnu.org; Fri, 04 Dec 2015 11:08:06 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1a4stu-0000uB-H8 for bug-gnu-emacs@gnu.org; Fri, 04 Dec 2015 11:08:05 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:49457) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a4stu-0000u7-DU for bug-gnu-emacs@gnu.org; Fri, 04 Dec 2015 11:08:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1a4stt-0000TS-UT for bug-gnu-emacs@gnu.org; Fri, 04 Dec 2015 11:08:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Artur Malabarba Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 04 Dec 2015 16:08:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 22090 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 22090-submit@debbugs.gnu.org id=B22090.14492452221725 (code B ref 22090); Fri, 04 Dec 2015 16:08:01 +0000 Original-Received: (at 22090) by debbugs.gnu.org; 4 Dec 2015 16:07:02 +0000 Original-Received: from localhost ([127.0.0.1]:39165 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1a4ssv-0000RZ-Ec for submit@debbugs.gnu.org; Fri, 04 Dec 2015 11:07:01 -0500 Original-Received: from mail-lf0-f42.google.com ([209.85.215.42]:35888) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1a4ssb-0000R4-Ba for 22090@debbugs.gnu.org; Fri, 04 Dec 2015 11:07:00 -0500 Original-Received: by lfs39 with SMTP id 39so111669410lfs.3 for <22090@debbugs.gnu.org>; Fri, 04 Dec 2015 08:06:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:reply-to:sender:in-reply-to:references:date:message-id :subject:from:to:cc:content-type:content-transfer-encoding; bh=ZpxGi2ut3VcU3qINIjqJOGRHOzKUtOcniyO0AVepNis=; b=Bq68ods5U3jSBQ4eQcAaMt2yjlBeVg/b5oh4YY5qmSPmsHYw9Mc4RAvp8HeuAu8sqA SwwZhAmbX7ikLN/4GYGT9aXxOIyPjw4qYF93hAEi7BsPS4AsBHkdm6j2zKxWkTWFtasy mUXcKpZOPSaGiEdHU8Z84aFxQoWLUyY8lK+5OzIe6P1DVMlfaZ/HzvzUCaA2F0HAFHCb 7xBRw8OjU34st/mMgZ5blcry0Y8OT2AV9v6/b2iUXxWUWQOWwl661I0fy0FjBSXfkHEw xym1jZ7rD778Kax7/TctI8uPOf6mONOUXnSoSB704bez2cvbA46qx9jm7z6KqZOSLHpp YvJg== X-Received: by 10.25.137.7 with SMTP id l7mr7099830lfd.63.1449245200494; Fri, 04 Dec 2015 08:06:40 -0800 (PST) Original-Received: by 10.112.202.99 with HTTP; Fri, 4 Dec 2015 08:06:40 -0800 (PST) In-Reply-To: <83h9jygruu.fsf@gnu.org> X-Google-Sender-Auth: RXI-wGvlMpET9nVE0uBNAQYV2PM X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:109596 Archived-At: 2015-12-04 15:23 GMT+00:00 Eli Zaretskii : >> Date: Fri, 4 Dec 2015 15:16:23 +0000 >> From: Artur Malabarba >> Cc: Alan Mackenzie , 22090@debbugs.gnu.org >> >> 30f3432 * lisp/character-fold.el: Remove special case-folding support >> >> (character-fold-to-regexp): Remove special code for >> case-folding. Char-fold search still respects the >> `case-fold-search' variable (i.e., f matches F). This only >> removes the code that was added to ensure that f also matched >> all chars that F matched. For instance, after this commit, f >> no longer matches =F0=9D=94=BD. > > Thanks. Is there any reasonably simple way of describing the > resulting limitations (i.e. what will NOT match) on the user manual > level? Basically, 'a' will match similar characters (like '=F0=9D=91=8E' and '=C3= =A1') and their upper-case equivalents (like '=C3=81'). 'a' will NOT match characters similar to 'A' that don't have a lower-case equivalent (like '=F0=9D=94=B8'= ) in the unicode standard.