From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Michael Heerdegen Newsgroups: gmane.emacs.devel Subject: Re: Replace trivial pcase occurrences in the Emacs sources Date: Tue, 23 Oct 2018 19:24:28 +0200 Message-ID: <87pnw037ar.fsf@web.de> References: <20151216202605.GA3752@acm.fritz.box> <56886E32.70305@yandex.ru> <83si2f9ve4.fsf@gnu.org> <56889EC3.3040108@yandex.ru> <877fjrkpdf.fsf@fencepost.gnu.org> <56892334.4000106@yandex.ru> <8760zakb7q.fsf@fencepost.gnu.org> <56892BDA.6060103@dancol.org> <871t9yk98g.fsf@fencepost.gnu.org> <568936F0.3060505@yandex.ru> <87wprqitj5.fsf@fencepost.gnu.org> <56893C8C.3060200@yandex.ru> <87oad2irtd.fsf@fencepost.gnu.org> <5689456A.1010601@yandex.ru> <87egdy8tyz.fsf@fencepost.gnu.org> <56895FDE.4060406@yandex.ru> <8760za8r4a.fsf@fencepost.gnu.org> <87h9iunkcg.fsf@web.de> <87h8hc4xw2.fsf_-_@web.de> <83tvlcsnee.fsf@gnu.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1540315367 23765 195.159.176.226 (23 Oct 2018 17:22:47 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 23 Oct 2018 17:22:47 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: Eli Zaretskii , emacs-devel@gnu.org To: Stefan Monnier Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Oct 23 19:22:43 2018 Return-path: 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 ) id 1gF0O9-00062u-I6 for ged-emacs-devel@m.gmane.org; Tue, 23 Oct 2018 19:22:41 +0200 Original-Received: from localhost ([::1]:43539 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gF0QF-0003IB-N6 for ged-emacs-devel@m.gmane.org; Tue, 23 Oct 2018 13:24:51 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:47672) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gF0Q7-0003I3-Bc for emacs-devel@gnu.org; Tue, 23 Oct 2018 13:24:44 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gF0Q6-0000DS-ID for emacs-devel@gnu.org; Tue, 23 Oct 2018 13:24:43 -0400 Original-Received: from mout.web.de ([217.72.192.78]:49331) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gF0Q3-00008s-6E; Tue, 23 Oct 2018 13:24:39 -0400 Original-Received: from drachen.dragon ([94.218.210.177]) by smtp.web.de (mrweb103 [213.165.67.124]) with ESMTPSA (Nemesis) id 0MddJY-1fyPsA3Gg8-00PJgF; Tue, 23 Oct 2018 19:24:30 +0200 Original-Received: from drachen.dragon ([94.218.210.177]) by smtp.web.de (mrweb103 [213.165.67.124]) with ESMTPSA (Nemesis) id 0MddJY-1fyPsA3Gg8-00PJgF; Tue, 23 Oct 2018 19:24:30 +0200 In-Reply-To: (Stefan Monnier's message of "Tue, 23 Oct 2018 13:14:02 -0400") X-Provags-ID: V03:K1:+xFa196DSvga5L5lUpepgRJ4VpaygK0QgUjCzNZ+Lad0YuSmRsR WitQpIm/RGvSj4DuFD9/X0dipvsBQNmpFPov5JlaHQC9fsEzfcq2fFwXrOmb8ueFZFHVfzc XfQEiAx/TKuun96X4TOV3gsNuDRDltS67ol/a4pSxl3pV2GKAH58cAqnceQolUlFOyLC9Qp 4fMN/XkxduHeMQOSBEh2g== X-UI-Out-Filterresults: notjunk:1;V01:K0:WNkfuYhB88s=:oxNWTgFwzhCbmXGwkhghV3 ERKnjvWQHevBDig4t9W7y2pXbhqyRbThVPz2/s0nh92/bVOFfWYX76VJRkH6/cD8sxB/mJje3 FSza3/s3td8gknXrfxEvD3S+trE8vyVhheY5fDaXdTMMH+SDOYVMOfpqVTc26OxFNNbhMfAtg +jLKeyFFhrRzC4YoZPmc1XNbR8QHKKRXbBhI1xa60WXLtfBwwUJvAgmcCPfuzC69OjeBeI9j5 2XigHaKTm9NrH5OvLISISzcqSWS6dzfJTE+o09UVsw/9LL7kbi4S3aQ2UZRfLbUDL2O7eRWB4 F8iUE1AX+/UsR32JVhbskNwcf/hD0ixPcloHlCXzPMfNDVej5hFyugR9AR9zqi8zl1iG6EQ8a Ut0kdLIODOuEDZ9yEGDsfW+6goXJl9VJZmTIbZ5f+lS4Ah7BGUz+SP9kWIwMc96uPwKmQDS+7 vd/2Tcf23FhwYVBRP32ODLgFBd/MYS1XwJAoDvqE71tiAi000XdrOI/X9bTiyEFewtZ15OKva HKcLYr7+TrOV+H8Z/mrUFwDuAZWfNyX5pFl/OixrGNHvJQUBjgYfI098w0KEpnVk+NojrOOzp f8WmXcthraYbitEvWd5VRcQOkcpmFLh31SYniSGoshhtc1s9QNtGJVYVBDPyiv8FrkPhKhsU1 wB8wMMpypf++43/JqaygZqjKK9GSWMsJ4k8xIvKDjcjimjD2DqI6houLi+YKLcCeHL/fFWHms BLUEqUZOB7KDW72lofcskeXuNE0FbM7wWtf4HHfVZvdEe9Ni1L2B/RLSZCCd/DZIMcCH52Cu X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 217.72.192.78 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:230596 Archived-At: Stefan Monnier writes: > You're suggesting changing > > (pcase X > ('a (fooa)) > ('b (foob)) > ...) > > with > > (cl-case X > (a (fooa)) > (b (foob)) > ...) > > ? Yes. > >> Lots of people wanted this because they found understanding pcase > >> expressions hard. > > In what sense is the above cl-case more clear than the pcase equivalent? > I'm not saying the pcase version is better in those cases, but I think > the respective advantages and disadvantages pretty much balance out. > PS: In case anyone still doubts it, I'm opposed to replacing `pcase` uses > with `cl-case` uses. I think it'd be at best a waste of time. I think so too, but it seems the majority of developers has a different option, at least in this (old) thread. Michael.