From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: "Drew Adams" Newsgroups: gmane.emacs.devel Subject: RE: Science to suppress compiler warnings Date: Wed, 3 Jun 2009 07:11:11 -0700 Message-ID: <46AC3364FF6842A3AB7A54B89AD89967@us.oracle.com> References: <87fxeigro9.wl%xma@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1244038282 26695 80.91.229.12 (3 Jun 2009 14:11:22 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 3 Jun 2009 14:11:22 +0000 (UTC) Cc: 'Xavier Maillard' , emacs-devel@gnu.org To: "'Stefan Monnier'" Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Jun 03 16:11:18 2009 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 1MBrBV-0003Mo-Vz for ged-emacs-devel@m.gmane.org; Wed, 03 Jun 2009 16:11:18 +0200 Original-Received: from localhost ([127.0.0.1]:47296 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MBrBV-0001pJ-E1 for ged-emacs-devel@m.gmane.org; Wed, 03 Jun 2009 10:11:17 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1MBrBQ-0001pB-7o for emacs-devel@gnu.org; Wed, 03 Jun 2009 10:11:12 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1MBrBL-0001o5-1U for emacs-devel@gnu.org; Wed, 03 Jun 2009 10:11:11 -0400 Original-Received: from [199.232.76.173] (port=38555 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MBrBK-0001o1-SN for emacs-devel@gnu.org; Wed, 03 Jun 2009 10:11:06 -0400 Original-Received: from rcsinet12.oracle.com ([148.87.113.124]:40241 helo=rgminet12.oracle.com) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1MBrBG-00074U-7l; Wed, 03 Jun 2009 10:11:02 -0400 Original-Received: from acsinet15.oracle.com (acsinet15.oracle.com [141.146.126.227]) by rgminet12.oracle.com (Switch-3.3.1/Switch-3.3.1) with ESMTP id n53EAkdo013664 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Wed, 3 Jun 2009 14:10:48 GMT Original-Received: from abhmt009.oracle.com (abhmt009.oracle.com [141.146.116.18]) by acsinet15.oracle.com (Switch-3.3.1/Switch-3.3.1) with ESMTP id n53EBs4J004613; Wed, 3 Jun 2009 14:11:55 GMT Original-Received: from dradamslap1 (/141.144.88.102) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Wed, 03 Jun 2009 07:10:54 -0700 X-Mailer: Microsoft Office Outlook 11 Thread-Index: AcnkDRXnlUX9d7ihR42vxDg/yymmNgAR9mlw In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5579 X-Source-IP: abhmt009.oracle.com [141.146.116.18] X-Auth-Type: Internal IP X-CT-RefId: str=0001.0A09020A.4A268470.020D:SCFSTAT5015188,ss=1,fgs=0 X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 1) 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:111317 Archived-At: > >> (eval-when-compile (defvar foo nil)) > > (eval-when-compile (defvar foo)) > > Aka just (defvar foo) Oops, yes, thanks. > You don't even need eval-when-compile, since toplevel defvars > are always seen by the compiler, and a defvar without a value > never sets the variable.