From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#13676: 24.2.93; Compiler warnings with (defalias #'symbol ...) Date: Sun, 10 Feb 2013 23:01:20 -0500 Message-ID: References: <87fw14xfaa.fsf@web.de> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1360555310 21922 80.91.229.3 (11 Feb 2013 04:01:50 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 11 Feb 2013 04:01:50 +0000 (UTC) Cc: 13676@debbugs.gnu.org To: michael_heerdegen@web.de Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Feb 11 05:02:11 2013 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1U4kam-00058E-9s for geb-bug-gnu-emacs@m.gmane.org; Mon, 11 Feb 2013 05:02:08 +0100 Original-Received: from localhost ([::1]:41901 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1U4kaT-0006t9-6a for geb-bug-gnu-emacs@m.gmane.org; Sun, 10 Feb 2013 23:01:49 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:51303) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1U4kaP-0006st-Si for bug-gnu-emacs@gnu.org; Sun, 10 Feb 2013 23:01:47 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1U4kaO-0006jy-Uj for bug-gnu-emacs@gnu.org; Sun, 10 Feb 2013 23:01:45 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:44201) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1U4kaO-0006ju-R3 for bug-gnu-emacs@gnu.org; Sun, 10 Feb 2013 23:01:44 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1U4kag-0001MQ-AO for bug-gnu-emacs@gnu.org; Sun, 10 Feb 2013 23:02:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 11 Feb 2013 04:02:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 13676 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 13676-submit@debbugs.gnu.org id=B13676.13605553025202 (code B ref 13676); Mon, 11 Feb 2013 04:02:02 +0000 Original-Received: (at 13676) by debbugs.gnu.org; 11 Feb 2013 04:01:42 +0000 Original-Received: from localhost ([127.0.0.1]:49665 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1U4kaM-0001Lr-A2 for submit@debbugs.gnu.org; Sun, 10 Feb 2013 23:01:42 -0500 Original-Received: from ironport2-out.teksavvy.com ([206.248.154.182]:8375) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1U4kaJ-0001Li-2u for 13676@debbugs.gnu.org; Sun, 10 Feb 2013 23:01:39 -0500 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: Av8EABK/CFFFpZnt/2dsb2JhbABEuzWDWRdzgh8BBVYjEAs0EhQYDYhIwS2NYYMpA4hhnBmBXoMV X-IPAS-Result: Av8EABK/CFFFpZnt/2dsb2JhbABEuzWDWRdzgh8BBVYjEAs0EhQYDYhIwS2NYYMpA4hhnBmBXoMV X-IronPort-AV: E=Sophos;i="4.84,565,1355115600"; d="scan'208";a="942983" Original-Received: from 69-165-153-237.dsl.teksavvy.com (HELO fmsmemgm.homelinux.net) ([69.165.153.237]) by ironport2-out.teksavvy.com with ESMTP/TLS/ADH-AES256-SHA; 10 Feb 2013 23:01:19 -0500 Original-Received: by fmsmemgm.homelinux.net (Postfix, from userid 20848) id 2844CAE2BE; Sun, 10 Feb 2013 23:01:20 -0500 (EST) In-Reply-To: <87fw14xfaa.fsf@web.de> (Michael Heerdegen's message of "Sun, 10 Feb 2013 18:14:05 +0100") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:71040 Archived-At: > | [...] But unlike `quote', it also serves as a note to the Emacs > |evaluator and byte-compiler that FUNCTION-OBJECT is intended to be used > |as a function. [...] Right, this means that #'foo is a reference to the function stored in `foo'. > (defalias #'my-package-end-of-line So, this is weird, because you're not referring to the function stored in `my-package-end-of-line' here, instead you really want to set the `symbol-function' slot of the symbol, so the argument you want to pass to `defalias' is not a function but a symbol. Both work in practice, but the intention expressed by the use of #' is incorrect here. > (if (fboundp #'end-of-visual-line) Similarly, here it should be (fboundp 'end-of-visual-line) since fboundp's argument should be a symbol, not a function. Stefan