From mboxrd@z Thu Jan  1 00:00:00 1970
Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail
From: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= <mattiase@acm.org>
Newsgroups: gmane.emacs.bugs
Subject: bug#36139: [PATCH] Make better use of the switch op in cond forms
Date: Tue, 11 Jun 2019 13:12:26 +0200
Message-ID: <0D7CFFA0-FC7E-4D4E-A24C-4893776229B0@acm.org>
References: <68467ACF-DA49-4EBA-BA3B-7339DB22A456@acm.org>
 <395efab3-80f6-4ff0-b754-9f58dd4af695@default> <85d0jlbgby.fsf@gmail.com>
Mime-Version: 1.0 (Mac OS X Mail 12.4 \(3445.104.11\))
Content-Type: text/plain;
	charset=us-ascii
Content-Transfer-Encoding: quoted-printable
Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226";
	logging-data="139350"; mail-complaints-to="usenet@blaine.gmane.org"
Cc: 36139@debbugs.gnu.org, Stefan Monnier <monnier@iro.umontreal.ca>
To: Noam Postavsky <npostavs@gmail.com>
Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Jun 11 13:29:52 2019
Return-path: <bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org>
Envelope-to: geb-bug-gnu-emacs@m.gmane.org
Original-Received: from lists.gnu.org ([209.51.188.17])
	by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)
	(Exim 4.89)
	(envelope-from <bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org>)
	id 1haeyN-000a8g-Ob
	for geb-bug-gnu-emacs@m.gmane.org; Tue, 11 Jun 2019 13:29:52 +0200
Original-Received: from localhost ([::1]:56464 helo=lists.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.86_2)
	(envelope-from <bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org>)
	id 1haeyM-0004uT-Pi
	for geb-bug-gnu-emacs@m.gmane.org; Tue, 11 Jun 2019 07:29:50 -0400
Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:44978)
 by lists.gnu.org with esmtp (Exim 4.86_2)
 (envelope-from <Debian-debbugs@debbugs.gnu.org>) id 1haeiA-0008Ie-7r
 for bug-gnu-emacs@gnu.org; Tue, 11 Jun 2019 07:13:07 -0400
Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
 (envelope-from <Debian-debbugs@debbugs.gnu.org>) id 1haei8-000753-M2
 for bug-gnu-emacs@gnu.org; Tue, 11 Jun 2019 07:13:06 -0400
Original-Received: from debbugs.gnu.org ([209.51.188.43]:44529)
 by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16)
 (Exim 4.71) (envelope-from <Debian-debbugs@debbugs.gnu.org>)
 id 1haei5-00073J-Up
 for bug-gnu-emacs@gnu.org; Tue, 11 Jun 2019 07:13:03 -0400
Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2)
 (envelope-from <Debian-debbugs@debbugs.gnu.org>) id 1haei5-0005HD-O2
 for bug-gnu-emacs@gnu.org; Tue, 11 Jun 2019 07:13:01 -0400
X-Loop: help-debbugs@gnu.org
Resent-From: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= <mattiase@acm.org>
Original-Sender: "Debbugs-submit" <debbugs-submit-bounces@debbugs.gnu.org>
Resent-CC: bug-gnu-emacs@gnu.org
Resent-Date: Tue, 11 Jun 2019 11:13:01 +0000
Resent-Message-ID: <handler.36139.B36139.156025156120254@debbugs.gnu.org>
Resent-Sender: help-debbugs@gnu.org
X-GNU-PR-Message: followup 36139
X-GNU-PR-Package: emacs
X-GNU-PR-Keywords: patch
Original-Received: via spool by 36139-submit@debbugs.gnu.org id=B36139.156025156120254
 (code B ref 36139); Tue, 11 Jun 2019 11:13:01 +0000
Original-Received: (at 36139) by debbugs.gnu.org; 11 Jun 2019 11:12:41 +0000
Original-Received: from localhost ([127.0.0.1]:58073 helo=debbugs.gnu.org)
 by debbugs.gnu.org with esmtp (Exim 4.84_2)
 (envelope-from <debbugs-submit-bounces@debbugs.gnu.org>)
 id 1haehk-0005Gc-No
 for submit@debbugs.gnu.org; Tue, 11 Jun 2019 07:12:40 -0400
Original-Received: from mail1424c50.megamailservers.eu ([91.136.14.24]:58812
 helo=mail102c50.megamailservers.eu)
 by debbugs.gnu.org with esmtp (Exim 4.84_2)
 (envelope-from <mattiase@acm.org>) id 1haehh-0005GL-Mf
 for 36139@debbugs.gnu.org; Tue, 11 Jun 2019 07:12:39 -0400
X-Authenticated-User: mattiase@bredband.net
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=megamailservers.eu;
 s=maildub; t=1560251550;
 bh=6PZSKF/Bj6wW/YzDVWUMfX8iGRBXh9ODaJgPAVjWyOQ=;
 h=Subject:From:In-Reply-To:Date:Cc:References:To:From;
 b=cEVtWAGSTjDVfZAtPyKuCGeMYEaNlEytXqTkWgQ6r9jVWGGBsY86MbGOq/jAPLbCf
 fkKAK87WlH4fDyJ6q9ub1fRzm2CsEPjRlc7BRmLGKKLnUO3MF7MhuKa2NB2mhBewTX
 wT4hZ0hXHH1rh4fp2frIlZlWcn4EUPwmWXmapmR8=
Feedback-ID: mattiase@acm.or
Original-Received: from [192.168.0.4] ([188.150.171.71]) (authenticated bits=0)
 by mail102c50.megamailservers.eu (8.14.9/8.13.1) with ESMTP id x5BBCQO1012747; 
 Tue, 11 Jun 2019 11:12:28 +0000
In-Reply-To: <85d0jlbgby.fsf@gmail.com>
X-Mailer: Apple Mail (2.3445.104.11)
X-CTCH-RefID: str=0001.0A0B020F.5CFF8C9E.008A, ss=1, re=0.000, recu=0.000,
 reip=0.000, cl=1, cld=1, fgs=0
X-CTCH-VOD: Unknown
X-CTCH-Spam: Unknown
X-CTCH-Score: 0.000
X-CTCH-Flags: 0
X-CTCH-ScoreCust: 0.000
X-CSC: 0
X-CHA: v=2.3 cv=F7x5iJpN c=1 sm=1 tr=0 a=SF+I6pRkHZhrawxbOkkvaA==:117
 a=SF+I6pRkHZhrawxbOkkvaA==:17 a=jpOVt7BSZ2e4Z31A5e1TngXxSK0=:19
 a=kj9zAlcOel0A:10 a=pGLkceISAAAA:8 a=B8kNJ6x5S7mYufQQh20A:9
 a=CjuIK1q_8ugA:10
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: 209.51.188.43
X-BeenThere: bug-gnu-emacs@gnu.org
List-Id: "Bug reports for GNU Emacs,
 the Swiss army knife of text editors" <bug-gnu-emacs.gnu.org>
List-Unsubscribe: <https://lists.gnu.org/mailman/options/bug-gnu-emacs>,
 <mailto:bug-gnu-emacs-request@gnu.org?subject=unsubscribe>
List-Archive: <https://lists.gnu.org/archive/html/bug-gnu-emacs>
List-Post: <mailto:bug-gnu-emacs@gnu.org>
List-Help: <mailto:bug-gnu-emacs-request@gnu.org?subject=help>
List-Subscribe: <https://lists.gnu.org/mailman/listinfo/bug-gnu-emacs>,
 <mailto:bug-gnu-emacs-request@gnu.org?subject=subscribe>
Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org
Original-Sender: "bug-gnu-emacs"
 <bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org>
Xref: news.gmane.org gmane.emacs.bugs:160356
Archived-At: <http://permalink.gmane.org/gmane.emacs.bugs/160356>

10 juni 2019 kl. 17.38 skrev npostavs@gmail.com:
>=20
> Redefining eq, equal, memq, or member with defun or advice is already
> unreliable because they are translated to byte codes.  eql and memql =
are
> not, so this patchset (specifically, the last 2 patches, I think) =
would
> make the situation a bit worse for those functions, in that it would
> prevent defun/advice override for eql and memql from applying in cond
> forms.

`eql' is already recognised for switch generation in cond forms today. =
More generally, is redefinition of such fundamental built-ins really a =
serious concern? The compiler assumes standard semantics for plenty of =
functions, byte-codes or not. This is also mentioned in the manual.