From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: "Robert Thorpe" Newsgroups: gmane.emacs.help Subject: Re: Exception Specifications Date: 6 Dec 2006 02:57:31 -0800 Organization: http://groups.google.com Message-ID: <1165402651.506734.327100@n67g2000cwd.googlegroups.com> References: NNTP-Posting-Host: dough.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" X-Trace: sea.gmane.org 1165405236 16720 80.91.229.10 (6 Dec 2006 11:40:36 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Wed, 6 Dec 2006 11:40:36 +0000 (UTC) Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Wed Dec 06 12:40:34 2006 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by dough.gmane.org with esmtp (Exim 4.50) id 1Grv8S-0003PZ-HK for geh-help-gnu-emacs@m.gmane.org; Wed, 06 Dec 2006 12:40:24 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Grv8S-0005l7-1Q for geh-help-gnu-emacs@m.gmane.org; Wed, 06 Dec 2006 06:40:24 -0500 Original-Path: shelby.stanford.edu!newsfeed.stanford.edu!postnews.google.com!n67g2000cwd.googlegroups.com!not-for-mail Original-Newsgroups: gnu.emacs.help Original-Lines: 12 Original-NNTP-Posting-Host: 213.94.228.210 Original-X-Trace: posting.google.com 1165402657 23114 127.0.0.1 (6 Dec 2006 10:57:37 GMT) Original-X-Complaints-To: groups-abuse@google.com Original-NNTP-Posting-Date: Wed, 6 Dec 2006 10:57:37 +0000 (UTC) In-Reply-To: User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.10) Gecko/20050716 Firefox/1.0.6,gzip(gfe),gzip(gfe) X-HTTP-Via: 1.0 EMF3ASPROXY03 Complaints-To: groups-abuse@google.com Injection-Info: n67g2000cwd.googlegroups.com; posting-host=213.94.228.210; posting-account=hWoAPxMAAAAnBKSBz1ZivwUPPjEuve7bvVCHZQ8rhrluPfwcBJd92w Original-Xref: shelby.stanford.edu gnu.emacs.help:143679 Original-To: help-gnu-emacs@gnu.org X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:39282 Archived-At: Perry Smith wrote: > I believe I saw in some of the boost libraries that they do not use > exception specifications because some compilers produce slower code. > > I'm considering adding exception specifications to most/all of my > functions -- mostly for my own sake. But I'm wondering how it will > affect the compiler's generated code. (i.e. if it is going to affect > performance, I can put the exception specifications in comments just > as easily). I'm currently using gcc 4.0.2. This is not the place to ask. Try gnu.gcc.help.