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: [External] : Re: Emacs 30.0 warning from `cl-pushnew' and `memql' Date: Fri, 30 Dec 2022 07:30:36 +0100 Message-ID: References: <878ritgaty.fsf@dataswamp.org> <87o7rprvia.fsf@web.de> <87zgb913fg.fsf@dataswamp.org> <87lemscg23.fsf@dataswamp.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="ANepCpu2H29NiPcr" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="5862"; mail-complaints-to="usenet@ciao.gmane.io" To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Fri Dec 30 07:31:15 2022 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 1pB8vC-0001Lx-MI for geh-help-gnu-emacs@m.gmane-mx.org; Fri, 30 Dec 2022 07:31:14 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pB8uj-0007n0-VH; Fri, 30 Dec 2022 01:30:46 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pB8uf-0007mI-Fk for help-gnu-emacs@gnu.org; Fri, 30 Dec 2022 01:30:41 -0500 Original-Received: from mail.tuxteam.de ([5.199.139.25]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pB8ud-0006Ul-60 for help-gnu-emacs@gnu.org; Fri, 30 Dec 2022 01:30:41 -0500 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:Sender:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=HIDw6h/AcXS5YquLwK18T3eKQY75NyqOkdCnLB9EnCo=; b=Qx2OsFt+oVPubiHtNGI7XoBRH5 EB5QEcKreQEusgyqBhSbX59sDibKqnRzD1G1wRI/0XsrsFr+XJzItMn77X3VPjOi84Eufr2Fa7f6n x7p8Q6KwcYJBlXOHiPQeTRsILmF63+ta+jY0jd9PksF4CDVrwdtdBBfnx6GUcOkRvldKDsVN5+hyc 1bu30E4vEoj5TmzjS2xT5+pW1iNHIPhoK5uVkMBMJPk08NJajeqG/nkvUNl/yFYR05f4KhoYYqUzj hKOsK3qTJ6Ym81Vz7hMI6Tn/xYAXwkXT9At7zWv758OByIlJnxRA4o1ky0VkvcKCn27c8bJQ3XLqr WRJfwKSw==; Original-Received: from tomas by mail.tuxteam.de with local (Exim 4.94.2) (envelope-from ) id 1pB8ua-0005Mc-4d for help-gnu-emacs@gnu.org; Fri, 30 Dec 2022 07:30:36 +0100 Content-Disposition: inline In-Reply-To: <87lemscg23.fsf@dataswamp.org> 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: 2.1.29 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-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.help:142052 Archived-At: --ANepCpu2H29NiPcr Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Dec 28, 2022 at 05:23:16AM +0100, Emanuel Berg wrote: [...] > It's much better if the function itself checks what type the value > is of and pick a suitable function to compare from that, then the > user don't have to think about that at all. Alas, the types don't always carry enough info to know what comparison that squishy human behind the glass wants. I guess if they did, they'd be boring to the point of being obnoxious (perhaps a corollary of Rice's [1] theorem?). This was the dream of object oriented programming ("Kids, go compare yourselves"). Cheers [1] https://en.wikipedia.org/wiki/Rice%27s_theorem --=20 t --ANepCpu2H29NiPcr Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQRp53liolZD6iXhAoIFyCz1etHaRgUCY66FhQAKCRAFyCz1etHa RvytAJ9rOUpKqR672pxiZSkEmxypFSr1EwCfYWk8ftCm21iM7K9FSbYOcDe0JBM= =jjTf -----END PGP SIGNATURE----- --ANepCpu2H29NiPcr--