From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: bojohan+news@dd.chalmers.se (Johan =?utf-8?Q?Bockg=C3=A5rd?=) Newsgroups: gmane.emacs.devel Subject: Re: quoted buffer object Date: Thu, 23 Aug 2007 15:16:08 +0200 Message-ID: References: <87mywi4m5m.fsf@ambire.localdomain> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: sea.gmane.org 1187875005 24102 80.91.229.12 (23 Aug 2007 13:16:45 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Thu, 23 Aug 2007 13:16:45 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu Aug 23 15:16:42 2007 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1IOCYA-0006Xi-VY for ged-emacs-devel@m.gmane.org; Thu, 23 Aug 2007 15:16:39 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1IOCYA-0000wM-DU for ged-emacs-devel@m.gmane.org; Thu, 23 Aug 2007 09:16:38 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1IOCY6-0000wH-2F for emacs-devel@gnu.org; Thu, 23 Aug 2007 09:16:34 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1IOCY5-0000vx-B8 for emacs-devel@gnu.org; Thu, 23 Aug 2007 09:16:33 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1IOCY5-0000vu-50 for emacs-devel@gnu.org; Thu, 23 Aug 2007 09:16:33 -0400 Original-Received: from main.gmane.org ([80.91.229.2] helo=ciao.gmane.org) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1IOCY4-0003SZ-QU for emacs-devel@gnu.org; Thu, 23 Aug 2007 09:16:33 -0400 Original-Received: from list by ciao.gmane.org with local (Exim 4.43) id 1IOCXv-00052s-9N for emacs-devel@gnu.org; Thu, 23 Aug 2007 15:16:23 +0200 Original-Received: from gamma02.me.chalmers.se ([129.16.50.72]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 23 Aug 2007 15:16:23 +0200 Original-Received: from bojohan+news by gamma02.me.chalmers.se with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 23 Aug 2007 15:16:23 +0200 X-Injected-Via-Gmane: http://gmane.org/ Mail-Followup-To: emacs-devel@gnu.org Original-Lines: 31 Original-X-Complaints-To: usenet@sea.gmane.org X-Gmane-NNTP-Posting-Host: gamma02.me.chalmers.se Mail-Copies-To: never User-Agent: Gnus/5.110007 (No Gnus v0.7) Emacs/22.1.50 (gnu/linux) Cancel-Lock: sha1:rT+q0SPmA5Nmty9bCdwwUR1RN3w= X-Detected-Kernel: Linux 2.6, seldom 2.4 (older, 4) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:77028 Archived-At: Thien-Thi Nguyen writes: > in vc.el:999, i see: > > (with-current-buffer ',(current-buffer) > > weird. here are some experiments in *scratch*: > > (bufferp (current-buffer)) > t > > (bufferp (car `(,(current-buffer)))) > t > > (bufferp (car `(',(current-buffer)))) > nil > > i conclude the code as it stands does not DTRT. But 'x *evaluates* to x, so the quote is harmless (though superfluous, since buffer objects are self-evaluating). `(lambda () (with-current-buffer ',(current-buffer) ...)) => (lambda nil (with-current-buffer '# ...)) which will DTRT. -- Johan Bockgård