From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8477 invoked by alias); 30 Oct 2013 23:35:43 -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 8402 invoked by uid 48); 30 Oct 2013 23:35:34 -0000 From: "lucdanton at free dot fr" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/58932] New: [4.9 Regression][C++11] Deleted functions and SFINAE in partial template specializations Date: Wed, 30 Oct 2013 23:35:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Version: 4.9.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: lucdanton at free dot fr X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter attachments.created Message-ID: 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: 2013-10/txt/msg02255.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58932 Bug ID: 58932 Summary: [4.9 Regression][C++11] Deleted functions and SFINAE in partial template specializations Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: lucdanton at free dot fr Created attachment 31114 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31114&action=edit Testcase Using: $ gcc-snapshot --version gcc-snapshot (Debian 20131021-1) 4.9.0 20131021 (experimental) [trunk revision 203899] with flags -std=c++11 -Wall. The testcase is modified from PR 37208 (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37208). I'm fairly confident that previous 4.9 snapshots used to accept that kind of code (i.e. compile, undefined references notwithstanding), and I think 4.8 does -- no copy of 4.8.2 on hand though.