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#25987: 25.2; support gcc fixit notes Date: Tue, 20 Oct 2020 18:54:16 +0300 Message-ID: <837drkopuf.fsf@gnu.org> References: <87lgsj1jle.fsf@tromey.com> <1521218887.2913.237.camel@redhat.com> <83muz7pyde.fsf@gnu.org> <83o8lf9p68.fsf@gnu.org> <26f277bb345f10efe6340ac4074960905064fc97.camel@redhat.com> <83362i2nul.fsf@gnu.org> <8666386379d22239075d9237f00f40469c5be454.camel@redhat.com> 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="25851"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 25987@debbugs.gnu.org To: David Malcolm Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Oct 20 17:55:23 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 1kUtyr-0006c5-SN for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 20 Oct 2020 17:55:21 +0200 Original-Received: from localhost ([::1]:52438 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kUtyq-0002YW-UF for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 20 Oct 2020 11:55:20 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:36496) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kUtyZ-0002NM-EV for bug-gnu-emacs@gnu.org; Tue, 20 Oct 2020 11:55:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:34908) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kUtyY-0003Nj-EY for bug-gnu-emacs@gnu.org; Tue, 20 Oct 2020 11:55:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kUtyY-0003O5-DT for bug-gnu-emacs@gnu.org; Tue, 20 Oct 2020 11:55:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 20 Oct 2020 15:55:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 25987 X-GNU-PR-Package: emacs Original-Received: via spool by 25987-submit@debbugs.gnu.org id=B25987.160320925412949 (code B ref 25987); Tue, 20 Oct 2020 15:55:02 +0000 Original-Received: (at 25987) by debbugs.gnu.org; 20 Oct 2020 15:54:14 +0000 Original-Received: from localhost ([127.0.0.1]:46454 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kUtxl-0003Mn-Tt for submit@debbugs.gnu.org; Tue, 20 Oct 2020 11:54:14 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:57780) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kUtxk-0003Ma-PT for 25987@debbugs.gnu.org; Tue, 20 Oct 2020 11:54:13 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:57965) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kUtxf-0003I6-Eq; Tue, 20 Oct 2020 11:54:07 -0400 Original-Received: from [176.228.60.248] (port=2164 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1kUtxe-0001Hv-Pf; Tue, 20 Oct 2020 11:54:07 -0400 In-Reply-To: <8666386379d22239075d9237f00f40469c5be454.camel@redhat.com> (message from David Malcolm on Tue, 20 Oct 2020 10:52:05 -0400) 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:191105 Archived-At: > From: David Malcolm > Cc: 25987@debbugs.gnu.org > Date: Tue, 20 Oct 2020 10:52:05 -0400 > > One possible issue: in the final diagnostic, there's a fix-it hint with > non-ASCII replacement text, replacing "two_pi" with "two_π" (where the > final char in the latter is GREEK SMALL LETTER PI, U+03C0) > > This replacement currently expressed as encoded bytes i.e: > > fix-it:"demo.c":{51:10-51:16}:"two_\317\200" > > where \317\200 is the octal-escaped representation of the two bytes of > the UTF-8 encoding of the character. > > Is this going to work for Emacs? You mean, GCC doesn't actually emit the UTF-8 encoding of π, it emits its ASCII-fied representation? We'd need to decode that, but is that really justified? Why not emit UTF-8?