From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 26407 invoked by alias); 11 Feb 2012 08:53:55 -0000 Received: (qmail 26398 invoked by uid 22791); 11 Feb 2012 08:53:54 -0000 X-SWARE-Spam-Status: No, hits=-2.9 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sat, 11 Feb 2012 08:53:41 +0000 From: "jason at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/39055] [DR 1443][4.4/4.5/4.6/4.7 regression] questionable default parameter of a member function accepted Date: Sat, 11 Feb 2012 08:53:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Keywords: accepts-invalid, monitored X-Bugzilla-Severity: normal X-Bugzilla-Who: jason at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P4 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Status Summary Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2012-02/txt/msg01142.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39055 Jason Merrill changed: What |Removed |Added ---------------------------------------------------------------------------- Status|SUSPENDED |NEW Summary|questionable default |[DR 1443][4.4/4.5/4.6/4.7 |parameter of a member |regression] questionable |function accepted |default parameter of a | |member function accepted --- Comment #19 from Jason Merrill 2012-02-11 08:53:01 UTC --- At the Kona meeting this week, one of the EDG guys pointed out that there is text in 8.3.6 that specifically prohibits this: Similarly, a non-static member shall not be used in a default argument, even if it is not evaluated, unless it appears as the id-expression of a class member access expression (5.2.5) or unless it is used to form a pointer to member (5.3.1).