From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 31951 invoked by alias); 28 Jan 2015 17:21:57 -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 31799 invoked by uid 55); 28 Jan 2015 17:21:49 -0000 From: "jason at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/64514] [4.9/5 Regression] Error in template instantiation in GCC 4.9, works fine in GCC 4.8 Date: Wed, 28 Jan 2015 17:21:00 -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: 4.9.2 X-Bugzilla-Keywords: rejects-valid X-Bugzilla-Severity: normal X-Bugzilla-Who: jason at gcc dot gnu.org X-Bugzilla-Status: NEW 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: 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: 2015-01/txt/msg03277.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64514 --- Comment #3 from Jason Merrill --- Author: jason Date: Wed Jan 28 17:21:06 2015 New Revision: 220210 URL: https://gcc.gnu.org/viewcvs?rev=220210&root=gcc&view=rev Log: PR c++/64514 * pt.c (coerce_template_parameter_pack): Return NULL for a zero-length fixed parameter pack with a pack expansion arg. Added: branches/gcc-4_9-branch/gcc/testsuite/g++.dg/cpp0x/variadic165.C Modified: branches/gcc-4_9-branch/gcc/cp/ChangeLog branches/gcc-4_9-branch/gcc/cp/pt.c