From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 2364 invoked by alias); 4 Aug 2013 20:56:34 -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 2287 invoked by uid 48); 4 Aug 2013 20:56:31 -0000 From: "evgeny.panasyuk at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/58080] internal compiler error, decltype in function declaration (for SFINAE purposes) Date: Sun, 04 Aug 2013 20:56:00 -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: 4.7.3 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: evgeny.panasyuk at gmail dot com X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: paolo.carlini at oracle dot com X-Bugzilla-Target-Milestone: 4.9.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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: 2013-08/txt/msg00259.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58080 Evgeny Panasyuk changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |evgeny.panasyuk at gmail dot com --- Comment #6 from Evgeny Panasyuk --- Several variations of original code shows differences in results of GCC 4.8.1 and Clang (3.4 trunk 184460): Case 1: Both compile OK, but different overloads are selected GCC: http://coliru.stacked-crooked.com/view?id=58ca6a0268281fda26a36db4e5d50bbd-3ea7fded292aff0f460de2fb646b584a Clang: http://coliru.stacked-crooked.com/view?id=58ca6a0268281fda26a36db4e5d50bbd-80c199070668c72f0a5e12e38239d72b Case 2: Clang compiles OK, without errors, while GCC shows "Internal compiler error" GCC: http://coliru.stacked-crooked.com/view?id=7defec6f0288a8d72255a652e1baf439-3ea7fded292aff0f460de2fb646b584a Clang: http://coliru.stacked-crooked.com/view?id=7defec6f0288a8d72255a652e1baf439-80c199070668c72f0a5e12e38239d72b