From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Andrea Corallo Newsgroups: gmane.emacs.devel Subject: Re: Declaring Lisp function types Date: Mon, 18 Mar 2024 05:25:52 -0400 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="25728"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: eliz@gnu.org, emacs-devel@gnu.org, stefankangas@gmail.com To: Adam Porter Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Mon Mar 18 10:27:18 2024 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 1rm9H4-0006Ua-7u for ged-emacs-devel@m.gmane-mx.org; Mon, 18 Mar 2024 10:27:18 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rm9Fr-0000s8-1Z; Mon, 18 Mar 2024 05:26:03 -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 1rm9Fi-0000qz-Nz for emacs-devel@gnu.org; Mon, 18 Mar 2024 05:25:55 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rm9Fg-0007K1-SH; Mon, 18 Mar 2024 05:25:53 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-Version:Date:References:In-Reply-To:Subject:To: From; bh=UFOQMF8mXofWDiXziPR5UtSmZ9WAVMRpCPRcbjl23Gc=; b=aUv/R+gQ9tmT3mKMg6mW YUOrkiztJxAkzGyHZZ+S3yS51JWTVP/sqmZ1EXFpXvvAzULjO0xHcuuMrT0l2MEAcjaBxZZMtFb8o jGB6JPEUUNfbpGSmkAV1JiDPLjqF3Gmp84oihRZe/9KR6fRWAnnIFgdClmEv16Ov5qobTrczYVvIS BQjMWBIY975lL83xH6wPsxwFvoq4GWKLgXSW507SLfiAgEttZryiL7fJdhYC5XLQ977T19Wqx90bZ wUpsk3TC0uX8zWkoJTa9wP8z31ZB+6z0WCkJ+cD7TQqewPNfGZlLNCJfSBqHYMdBNJEnDZgXrF/b/ dIS2iknZ+BpctQ==; Original-Received: from acorallo by fencepost.gnu.org with local (Exim 4.90_1) (envelope-from ) id 1rm9Fg-0002MU-7T; Mon, 18 Mar 2024 05:25:52 -0400 In-Reply-To: (Adam Porter's message of "Fri, 15 Mar 2024 19:01:44 -0500") 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:317163 Archived-At: Adam Porter writes: [...] >> 2: >> (defun sum (a b) >> (declare (type (function (integer integer) integer))) >> (+ a b)) >> 3: >> (defun sum (a b) >> (declare (type (integer integer) integer)) >> (+ a b)) >> For the reasons I've already expressed: 1 I like it, 2 I'm okay with >> it, >> 3 I very much dislike it. > > Forgive me if I've missed it, but why do you dislike #3? Hi Adam, you can find my messages in this very thread on this, not sure I've a better way to explain it. Thanks Andrea