From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Ihor Radchenko Newsgroups: gmane.emacs.devel Subject: Re: Shrinking the C core Date: Mon, 21 Aug 2023 06:26:42 +0000 Message-ID: <87jzto6hct.fsf@localhost> References: <20230809094655.793FC18A4654@snark.thyrsus.com> <87fs4pkkqi.fsf@dataswamp.org> <87jztzkgct.fsf@dataswamp.org> <87y1if8j8t.fsf@linux-m68k.org> <87y1ifi9fv.fsf@dataswamp.org> <87zg2uqdmv.fsf@localhost> <87edk3gbh3.fsf@dataswamp.org> <87jztvnuyb.fsf@localhost> <875y5bdutt.fsf@dataswamp.org> <87y1i6e1uh.fsf@localhost> <874jkub40o.fsf@dataswamp.org> <87jztqdw2l.fsf@localhost> <87msym9i4r.fsf@dataswamp.org> <87a5ula1zt.fsf@dataswamp.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="37272"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Emanuel Berg , emacs-devel@gnu.org To: "Alfred M. Szmidt" Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Mon Aug 21 08:26:56 2023 Return-path: Envelope-to: ged-emacs-devel@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 1qXyNM-0009VD-BE for ged-emacs-devel@m.gmane-mx.org; Mon, 21 Aug 2023 08:26:56 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qXyMl-0005ZW-6H; Mon, 21 Aug 2023 02:26:19 -0400 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 1qXyMi-0005ZF-Uk for emacs-devel@gnu.org; Mon, 21 Aug 2023 02:26:16 -0400 Original-Received: from mout02.posteo.de ([185.67.36.66]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qXyMg-0007u6-E6 for emacs-devel@gnu.org; Mon, 21 Aug 2023 02:26:16 -0400 Original-Received: from submission (posteo.de [185.67.36.169]) by mout02.posteo.de (Postfix) with ESMTPS id 8718A240104 for ; Mon, 21 Aug 2023 08:26:12 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.net; s=2017; t=1692599172; bh=yMEm+auUP5Ly67eO/vBQKlexTQ97iSewbqCFCnrWSyo=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:From; b=dJmoQvt3V8zukh8dmuZy+xulQYrqo6Ymnf6qJTbNq00XMILVLNgxm3enUIpCdaLx5 G7iu1Q/+JxXKrt9TyE3VuOIegV7cCB6CWyqCsb+crfsxtMWd1aiRTtnAEq1CB6mbdz 49pGplp90DpldYhrSEoPf8iPy0O/lQkqHH6JYG5Ie3rj2ad8M6o50V8kK8Phir2suF Va/hl/dLlNrhn0FBLCnBPnIp/9wGvxqqKB3WruRhyi6EBUOeYwDNq9Tm6IXN5BWKa8 hyprcSHTr4OcM6nQLURyWyIsEnTzQk1yPLK6RazoKKXGLJw2zg86BHj0NEavLxm+Mf LC4Q80Fm7OQug== Original-Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4RTjD36VRPz6ty8; Mon, 21 Aug 2023 08:26:11 +0200 (CEST) In-Reply-To: Received-SPF: pass client-ip=185.67.36.66; envelope-from=yantar92@posteo.net; helo=mout02.posteo.de X-Spam_score_int: -53 X-Spam_score: -5.4 X-Spam_bar: ----- X-Spam_report: (-5.4 / 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, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H5=-1, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 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-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:309028 Archived-At: "Alfred M. Szmidt" writes: > ... In Lisp you > never know the types of things. This is not true. For example, when the compiler sees (list ...) call, it is guaranteed to return a list. The same idea can be applied to a number of other core functions. Return type of other functions may then (in many cases) be derived by the compiler. -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at . Support Org development at , or support my work at