From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Lars Magne Ingebrigtsen Newsgroups: gmane.emacs.devel Subject: Re: defvar inside let-binding Date: Tue, 19 Jul 2011 18:14:52 +0200 Organization: Programmerer Ingebrigtsen Message-ID: References: <87sjq7pq14.fsf@yun.yagibdah.de> <1ztyanqxv5.fsf@fencepost.gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1311093730 9653 80.91.229.12 (19 Jul 2011 16:42:10 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Tue, 19 Jul 2011 16:42:10 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Jul 19 18:42:06 2011 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([140.186.70.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1QjDMz-0002WH-T6 for ged-emacs-devel@m.gmane.org; Tue, 19 Jul 2011 18:42:06 +0200 Original-Received: from localhost ([::1]:46092 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QjDMy-0006KW-Hw for ged-emacs-devel@m.gmane.org; Tue, 19 Jul 2011 12:42:04 -0400 Original-Received: from eggs.gnu.org ([140.186.70.92]:37299) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QjCwy-0007jo-3A for emacs-devel@gnu.org; Tue, 19 Jul 2011 12:15:16 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QjCwt-0006Q4-4D for emacs-devel@gnu.org; Tue, 19 Jul 2011 12:15:11 -0400 Original-Received: from lo.gmane.org ([80.91.229.12]:49899) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QjCws-0006Ou-8h for emacs-devel@gnu.org; Tue, 19 Jul 2011 12:15:06 -0400 Original-Received: from list by lo.gmane.org with local (Exim 4.69) (envelope-from ) id 1QjCwo-0005d1-Kj for emacs-devel@gnu.org; Tue, 19 Jul 2011 18:15:02 +0200 Original-Received: from cm-84.215.51.58.getinternet.no ([84.215.51.58]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 19 Jul 2011 18:15:02 +0200 Original-Received: from larsi by cm-84.215.51.58.getinternet.no with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 19 Jul 2011 18:15:02 +0200 X-Injected-Via-Gmane: http://gmane.org/ Mail-Followup-To: emacs-devel@gnu.org Original-Lines: 20 Original-X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: cm-84.215.51.58.getinternet.no Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAD1BMVEWWZkgJAwZXMSovDxND IR+MARxHAAACR0lEQVQ4jWXUi3HsIAwFUIV1ASvjAkBQgEEuwEb0X9O74P0k85jJTDYnSEKIJSks Yrl31aOJBLqXUmaWliL/XU+lhb3UdP0PD96kxUuNuSGES6yqHyhXI9MB5FS7FQCiN+EolPsxMrvj 6H3AHTMJuWwTer8hlxucy20dsVB5v55GHQcpAHEiOqB3mSDBXcV+Qe6SCwBRJcUb6oDHgHVCPix1 cV1mvY+GUBOwuyTfs9ZZ1vKCA7+LzvOK7RkU3AzFkDChOleXnRLaMoG3Cf5wKBD52wg9gUOIibnG jZw73Unyhq2lxFvidREREtd6WROxbzkn49N4n0BzB+BJSzLzdPkzN1d3FPwGMrNniOxSkPME4BwA tNSSrZSYcsinuDcgOaDSY8sLSQvo/528hTNFqyFu4kJu9IHRN4BcK/qcUVXI9gEFlArAwDm3fMH3 ZiwFh0ZNknXAPvrurV04ukwIYn/A8+YoIPk5upvoHFAwMSgb96tCbdxHHoDedGZlNnlwDcjE2NFx p8VjcruiCdH7E5lGqKObFowxt847Yd/p8DQAGA4xPfAYEtcfr4YbfPAaMT1VUsEOzGNgRdsI/RyA eVmyjQH2zptlxdDw+kMIVMxw5403RNLMQSf00vHOjCtxLd5rL7svA+bzQLm785FHfeWJf3wD21Nc jZ7HOdefX3AxJuHy8xEdgO0LAQ/7Xt61+AGki58vgXyW9Qt8xxkLudbHF0YQHY9//LzA2F5/P95f MzfMZ/NZXa2wf+3AubDDH8Vz1Q2f9B/sCoS0y8jVBQAAAABJRU5ErkJggg== Mail-Copies-To: never X-Now-Playing: Coil's _Astral Disaster_: "MU-UR" User-Agent: Gnus/5.110018 (No Gnus v0.18) Emacs/24.0.50 (gnu/linux) Cancel-Lock: sha1:0ZTMxElAUvCEDScSDcU/XKccozM= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-Received-From: 80.91.229.12 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:142152 Archived-At: Stefan Monnier writes: > defcustom works differently from defvar and doesn't use defvar > (e.g. because it may not even define a real variable: the "var" may > simply only be available through accessor/setter functions) and since > the current code that detects a "defvar within let" is written in C code > in Fdefvar, it doesn't apply to defcustom. Right. But does (let ((foo nil)) (foo-function)) leave `foo' unbound if `foo' is a defcustom? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog http://lars.ingebrigtsen.no/