From mboxrd@z Thu Jan  1 00:00:00 1970
Path: news.gmane.org!.POSTED!not-for-mail
From: Eli Zaretskii <eliz@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: Why does dired go through extra efforts to avoid unibyte names
Date: Fri, 05 Jan 2018 20:14:21 +0200
Message-ID: <83r2r49nr6.fsf@gnu.org>
References: <jwvpo6xbobe.fsf-monnier+emacs@gnu.org> <83lghlfinq.fsf@gnu.org>
	<jwv4lo38u2o.fsf-monnier+gmane.emacs.devel@gnu.org>
	<83tvw3asgk.fsf@gnu.org>
	<jwvmv1u7lmk.fsf-monnier+gmane.emacs.devel@gnu.org>
	<837eswbri4.fsf@gnu.org> <jwvmv1s5m5a.fsf-monnier+Inbox@gnu.org>
Reply-To: Eli Zaretskii <eliz@gnu.org>
NNTP-Posting-Host: blaine.gmane.org
X-Trace: blaine.gmane.org 1515175979 4908 195.159.176.226 (5 Jan 2018 18:12:59 GMT)
X-Complaints-To: usenet@blaine.gmane.org
NNTP-Posting-Date: Fri, 5 Jan 2018 18:12:59 +0000 (UTC)
Cc: emacs-devel@gnu.org
To: Stefan Monnier <monnier@iro.umontreal.ca>
Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Jan 05 19:12:55 2018
Return-path: <emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org>
Envelope-to: ged-emacs-devel@m.gmane.org
Original-Received: from lists.gnu.org ([208.118.235.17])
	by blaine.gmane.org with esmtp (Exim 4.84_2)
	(envelope-from <emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org>)
	id 1eXWUA-0000v3-BL
	for ged-emacs-devel@m.gmane.org; Fri, 05 Jan 2018 19:12:54 +0100
Original-Received: from localhost ([::1]:52082 helo=lists.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org>)
	id 1eXWW9-0007iJ-IX
	for ged-emacs-devel@m.gmane.org; Fri, 05 Jan 2018 13:14:57 -0500
Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:58946)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <eliz@gnu.org>) id 1eXWVx-0007h6-JQ
	for emacs-devel@gnu.org; Fri, 05 Jan 2018 13:14:46 -0500
Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <eliz@gnu.org>) id 1eXWVu-0004pQ-9d
	for emacs-devel@gnu.org; Fri, 05 Jan 2018 13:14:45 -0500
Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:35797)
	by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <eliz@gnu.org>)
	id 1eXWVt-0004oy-Nf; Fri, 05 Jan 2018 13:14:42 -0500
Original-Received: from [176.228.60.248] (port=1329 helo=home-c4e4a596f7)
	by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256)
	(Exim 4.82) (envelope-from <eliz@gnu.org>)
	id 1eXWVt-0004f0-6z; Fri, 05 Jan 2018 13:14:41 -0500
In-reply-to: <jwvmv1s5m5a.fsf-monnier+Inbox@gnu.org> (message from Stefan
	Monnier on Fri, 05 Jan 2018 11:12:38 -0500)
X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic]
X-Received-From: 2001:4830:134:3::e
X-BeenThere: emacs-devel@gnu.org
X-Mailman-Version: 2.1.21
Precedence: list
List-Id: "Emacs development discussions." <emacs-devel.gnu.org>
List-Unsubscribe: <https://lists.gnu.org/mailman/options/emacs-devel>,
	<mailto:emacs-devel-request@gnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/archive/html/emacs-devel/>
List-Post: <mailto:emacs-devel@gnu.org>
List-Help: <mailto:emacs-devel-request@gnu.org?subject=help>
List-Subscribe: <https://lists.gnu.org/mailman/listinfo/emacs-devel>,
	<mailto:emacs-devel-request@gnu.org?subject=subscribe>
Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org
Original-Sender: "Emacs-devel" <emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org>
Xref: news.gmane.org gmane.emacs.devel:221627
Archived-At: <http://permalink.gmane.org/gmane.emacs.devel/221627>

> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Cc: emacs-devel@gnu.org
> Date: Fri, 05 Jan 2018 11:12:38 -0500
> 
> E.g. inserting either string into a buffer gives the same result (both
> for unibyte and multibyte buffers), concatenating either of those
> strings to a multibyte string gives the same result.

Depends on which of the 2 representations of raw bytes is used, I
think.  See bug#29189.