From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 32711 invoked by alias); 24 Feb 2014 16:09:12 -0000 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 Received: (qmail 32628 invoked by uid 48); 24 Feb 2014 16:09:05 -0000 From: "paolo.carlini at oracle dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/58950] Missing "statement has no effect" Date: Mon, 24 Feb 2014 16:09:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Version: 4.9.0 X-Bugzilla-Keywords: diagnostic X-Bugzilla-Severity: normal X-Bugzilla-Who: paolo.carlini at oracle dot com X-Bugzilla-Status: NEW X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.9.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-02/txt/msg02451.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58950 --- Comment #15 from Paolo Carlini --- I don't think you simply want a better fix for 54583, because for the testcase in #Comment 13 the new conditional setting TREE_NO_WARNING isn't used. Otherwise, I think it would be easy to tighten it via array_of_runtime_bound_p.