From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Nicolas Richard Newsgroups: gmane.emacs.bugs Subject: bug#19828: [PATCH] eval.c: couldn't make closures Date: Tue, 10 Feb 2015 12:17:39 +0100 Message-ID: <87vbjaggmk.fsf@yahoo.fr> References: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1423567107 22896 80.91.229.3 (10 Feb 2015 11:18:27 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 10 Feb 2015 11:18:27 +0000 (UTC) Cc: 19828@debbugs.gnu.org To: =?UTF-8?Q?=E5=B0=BE=E5=B4=8E_?= =?UTF-8?Q?=E6=88=90=E4=B8=80?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Feb 10 12:18:16 2015 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 1YL8pb-0000XZ-Aj for geb-bug-gnu-emacs@m.gmane.org; Tue, 10 Feb 2015 12:18:15 +0100 Original-Received: from localhost ([::1]:39188 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YL8pa-0006Hp-Dm for geb-bug-gnu-emacs@m.gmane.org; Tue, 10 Feb 2015 06:18:14 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:37648) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YL8pU-0006Gq-3O for bug-gnu-emacs@gnu.org; Tue, 10 Feb 2015 06:18:11 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YL8pO-0006TX-EO for bug-gnu-emacs@gnu.org; Tue, 10 Feb 2015 06:18:07 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:47713) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YL8pO-0006TT-Bg for bug-gnu-emacs@gnu.org; Tue, 10 Feb 2015 06:18:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1YL8pN-00064E-VR for bug-gnu-emacs@gnu.org; Tue, 10 Feb 2015 06:18:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Nicolas Richard Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 10 Feb 2015 11:18:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 19828 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 19828-submit@debbugs.gnu.org id=B19828.142356703723267 (code B ref 19828); Tue, 10 Feb 2015 11:18:01 +0000 Original-Received: (at 19828) by debbugs.gnu.org; 10 Feb 2015 11:17:17 +0000 Original-Received: from localhost ([127.0.0.1]:38953 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YL8of-00063C-8m for submit@debbugs.gnu.org; Tue, 10 Feb 2015 06:17:17 -0500 Original-Received: from mxin.ulb.ac.be ([164.15.128.112]:27112) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YL8oc-00062y-E0 for 19828@debbugs.gnu.org; Tue, 10 Feb 2015 06:17:15 -0500 Original-Received: from mathsrv4.ulb.ac.be (HELO localhost) ([164.15.133.241]) by smtp.ulb.ac.be with ESMTP; 10 Feb 2015 12:17:12 +0100 In-Reply-To: ("=?UTF-8?Q?=E5=B0=BE=E5=B4=8E_?= =?UTF-8?Q?=E6=88=90=E4=B8=80?="'s message of "Tue, 10 Feb 2015 16:25:02 +0900") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.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:99237 Archived-At: Hello, =E5=B0=BE=E5=B4=8E =E6=88=90=E4=B8=80 writes: > The following code doesn't work because doesn't create any lexical > environment correctly in Emacs 24.4.1. I think this is not a bug. In order for emacs to create closures, you need to enable lexical-binding (usually done via a file local variable at the top of the file, e.g. using add-file-local-variable-prop-line). See (info "(elisp) Closures"). HTH, --=20 Nicolas Richard