From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: [PATCH 06/10] add most lisp-level features Date: Mon, 13 Aug 2012 21:13:24 -0400 Message-ID: References: <87a9y3etto.fsf@fleche.redhat.com> <502467BF.2020301@dancol.org> <87d32u7smb.fsf@fleche.redhat.com> <87mx1y4ib3.fsf@fleche.redhat.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1344906814 31031 80.91.229.3 (14 Aug 2012 01:13:34 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Tue, 14 Aug 2012 01:13:34 +0000 (UTC) Cc: Daniel Colascione , Emacs discussions To: Tom Tromey Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Aug 14 03:13:34 2012 Return-path: Envelope-to: ged-emacs-devel@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 1T15hM-0007Bb-BS for ged-emacs-devel@m.gmane.org; Tue, 14 Aug 2012 03:13:32 +0200 Original-Received: from localhost ([::1]:38423 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1T15hK-00058r-OT for ged-emacs-devel@m.gmane.org; Mon, 13 Aug 2012 21:13:30 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:45538) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1T15hI-00058m-Gh for emacs-devel@gnu.org; Mon, 13 Aug 2012 21:13:29 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1T15hG-0002Dm-AB for emacs-devel@gnu.org; Mon, 13 Aug 2012 21:13:28 -0400 Original-Received: from ironport2-out.teksavvy.com ([206.248.154.182]:11188) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1T15hG-0002Df-5p for emacs-devel@gnu.org; Mon, 13 Aug 2012 21:13:26 -0400 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: Av0EAG6Zu09MCqqR/2dsb2JhbABEtBGBCIIVAQEEAVYjBQsLNBIUGA0kiBwFugmQRAOjM4FYgwU X-IronPort-AV: E=Sophos;i="4.75,637,1330923600"; d="scan'208";a="195623262" Original-Received: from 76-10-170-145.dsl.teksavvy.com (HELO fmsmemgm.homelinux.net) ([76.10.170.145]) by ironport2-out.teksavvy.com with ESMTP/TLS/ADH-AES256-SHA; 13 Aug 2012 21:13:24 -0400 Original-Received: by fmsmemgm.homelinux.net (Postfix, from userid 20848) id 7734CAE427; Mon, 13 Aug 2012 21:13:24 -0400 (EDT) In-Reply-To: <87mx1y4ib3.fsf@fleche.redhat.com> (Tom Tromey's message of "Mon, 13 Aug 2012 15:02:08 -0600") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.1.50 (gnu/linux) X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 206.248.154.182 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 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.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:152500 Archived-At: > All I could think of is backquote, which seems pretty gross. > (make-thread > `(lambda () > (let ((default-directory ,default-directory)) > ...))) (let ((foo inhibit-read-only)) (make-thread (lambda () (let ((inhibit-read-only foo)) ...))) Of course, this presumes the use of lexical-binding, otherwise you need to use lexical-let. > It occurs to me now that even lexically bound code will use some > variables which are always dynamic. Such as? Stefan