From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Newsgroups: gmane.emacs.help Subject: Re: Appending lists Date: Thu, 17 Jun 2021 09:16:20 +0200 Message-ID: <20210617071620.GB16310@tuxteam.de> References: <87im2ewr3k.fsf@zoho.eu> <20210616072819.GB17919@tuxteam.de> <87im2eufop.fsf@posteo.net> <20210616185451.GB18839@tuxteam.de> <87czslv6yk.fsf@posteo.net> <87o8c5s87s.fsf@zoho.eu> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="IrhDeMKUP4DT/M7F" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="29338"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mutt/1.5.21 (2010-09-15) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Thu Jun 17 09:17:28 2021 Return-path: Envelope-to: geh-help-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 1ltmHH-0007Ob-0W for geh-help-gnu-emacs@m.gmane-mx.org; Thu, 17 Jun 2021 09:17:27 +0200 Original-Received: from localhost ([::1]:54758 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ltmHF-0003Qq-D1 for geh-help-gnu-emacs@m.gmane-mx.org; Thu, 17 Jun 2021 03:17:25 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:57194) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ltmGH-0003Oy-Lf for help-gnu-emacs@gnu.org; Thu, 17 Jun 2021 03:16:25 -0400 Original-Received: from mail.tuxteam.de ([5.199.139.25]:35464) by eggs.gnu.org with esmtps (TLS1.2:DHE_RSA_AES_128_CBC_SHA1:128) (Exim 4.90_1) (envelope-from ) id 1ltmGD-0003uo-6q for help-gnu-emacs@gnu.org; Thu, 17 Jun 2021 03:16:25 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=tuxteam.de; s=mail; h=From:In-Reply-To:Content-Type:MIME-Version:References:Message-ID:Subject:To:Date; bh=kTY7ck8Cj5FdCrwz05IEXcxj0aPsOCNRJR/o2mtYHqg=; b=iUVQiDExc8bbjkJp4b6/dxuY2M/+RdCF7M5kPj4kqV4rwR00NRApauh3FA4QE0Nc/aXMgRdNGRujJNefqVt9NmF4rKf69fHyAZcP1aWiFdxhUzyt4AxQ5sTQ4V7eZfT6/0EeDlrw/wrfGoTRpL3o0v0BnGXoVb85nIxUxhubpJMag1IxJjqZZuaA3Co0+QcSdojgP+dIYJtmF6R7q0LZedCyi1YXe/xao0v/ar3HFgXlffNDmXT6A9KVolpCAsYfnIbsEXp17WjGKCgQvZFEHfFr7jmZ6P7jNsTPiUjKdFY9nRCObtoENr+rUGSsV7aTWxVb1NFTO6oUflZ7LzUv0A==; Original-Received: from tomas by mail.tuxteam.de with local (Exim 4.80) (envelope-from ) id 1ltmGC-0004Rk-2y for help-gnu-emacs@gnu.org; Thu, 17 Jun 2021 09:16:20 +0200 Content-Disposition: inline In-Reply-To: <87o8c5s87s.fsf@zoho.eu> Received-SPF: pass client-ip=5.199.139.25; envelope-from=tomas@tuxteam.de; helo=mail.tuxteam.de X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:130955 Archived-At: --IrhDeMKUP4DT/M7F Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jun 17, 2021 at 01:25:27AM +0200, Emanuel Berg via Users list for t= he GNU Emacs text editor wrote: > Philip Kaludercic wrote: >=20 > >>> (let* ((list-1 '(a b c)) > >>> (list-2 (nconc list-1 '(1 2 3)))) > >> ^^^^ not recommended: '(a b c) is a "constant objec= t" > >> Some version of elisp might even refuse to do = that! > > > > True, I wanted to do (list 'a 'b 'c) but I didn't want to > > change the example that much. > > > > Also, what versions of elisp wouldn't allow that? >=20 > Probably a typo, should be dialects of Lisp... I was actually thinking about possible future versions of elisp (hey, we're getting a native compiler now, so that's the direction we're moving). Cheers - t --IrhDeMKUP4DT/M7F Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iEYEARECAAYFAmDK9sQACgkQBcgs9XrR2kZthACggijXU5shcg8bRwok9mLEwdCe BtIAn10QmAhG+DbQ0GF36JA0EJ2heIm5 =bfaS -----END PGP SIGNATURE----- --IrhDeMKUP4DT/M7F--