From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 26765 invoked by alias); 29 Jul 2014 17:31:16 -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 26236 invoked by uid 55); 29 Jul 2014 17:31:10 -0000 From: "redi at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/61947] [4.8/4.9/4.10 Regression] Ambiguous calls when constructing std::tuple Date: Tue, 29 Jul 2014 17:31:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libstdc++ X-Bugzilla-Version: 4.8.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: redi at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: redi at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- 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: 2014-07/txt/msg01938.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61947 --- Comment #4 from Jonathan Wakely --- Author: redi Date: Tue Jul 29 17:30:34 2014 New Revision: 213221 URL: https://gcc.gnu.org/viewcvs?rev=213221&root=gcc&view=rev Log: PR libstdc++/61947 * include/std/tuple (_Head_base): Use allocator_arg_t parameters to disambiguate unary constructors. (_Tuple_impl): Pass allocator_arg_t arguments. * testsuite/20_util/tuple/61947.cc: New. * testsuite/20_util/uses_allocator/cons_neg.cc: Adjust dg-error line. Added: trunk/libstdc++-v3/testsuite/20_util/tuple/61947.cc - copied, changed from r213220, trunk/libstdc++-v3/testsuite/20_util/uses_allocator/cons_neg.cc Modified: trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/include/std/tuple trunk/libstdc++-v3/testsuite/20_util/uses_allocator/cons_neg.cc