From patchwork Wed Jul 10 17:47:01 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paolo Carlini X-Patchwork-Id: 258177 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "localhost", Issuer "www.qmailtoaster.com" (not verified)) by ozlabs.org (Postfix) with ESMTPS id 3788C2C00AC for ; Thu, 11 Jul 2013 03:47:16 +1000 (EST) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender :message-id:date:from:mime-version:to:subject:content-type; q= dns; s=default; b=BW8XBgmwXG4fmk3nvFRiXNhlmLmkAAZM3kaaFbA8ntxGi5 iS7XwBY1dydYSydZU7Ah1EdZ1lFSsPlu1bHJOdRjEW6rCUKPI0spSJRXnPoNXd95 JAVLX62IXUGUr6KZhAwdV8E8ecI8EXWrE6eSdTXY+/RxDZ2YeyFuKv5GpTUZ8= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender :message-id:date:from:mime-version:to:subject:content-type; s= default; bh=gQv5/gk5h82795MwrbE9HdVjuuA=; b=H7AD+VKsX5nf213NT2TI SDBJ1u/rGi+3iO1Qj5eru60JT7qxLY3Yc78u5vA8cM+jhL6k0FTyavlOAVcwaItR MsaJ2jaztwxm9dP+lEjLNzHXxoLT0RmDYEdKWboaBJlTZ5GZdSos9MyhInZ1Ec4Y Eqn7vkcq3hxN6GtKiGLx/X0= Received: (qmail 15669 invoked by alias); 10 Jul 2013 17:47:08 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org Received: (qmail 15658 invoked by uid 89); 10 Jul 2013 17:47:08 -0000 X-Spam-SWARE-Status: No, score=-5.6 required=5.0 tests=AWL, BAYES_00, RCVD_IN_DNSWL_MED, RCVD_IN_HOSTKARMA_NO, RCVD_IN_HOSTKARMA_W, RP_MATCHES_RCVD, SPF_PASS, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from userp1040.oracle.com (HELO userp1040.oracle.com) (156.151.31.81) by sourceware.org (qpsmtpd/0.84/v0.84-167-ge50287c) with ESMTP; Wed, 10 Jul 2013 17:47:07 +0000 Received: from acsinet21.oracle.com (acsinet21.oracle.com [141.146.126.237]) by userp1040.oracle.com (Sentrion-MTA-4.3.1/Sentrion-MTA-4.3.1) with ESMTP id r6AHl4u5029234 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Wed, 10 Jul 2013 17:47:05 GMT Received: from userz7022.oracle.com (userz7022.oracle.com [156.151.31.86]) by acsinet21.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id r6AHl3KX027560 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Wed, 10 Jul 2013 17:47:04 GMT Received: from abhmt101.oracle.com (abhmt101.oracle.com [141.146.116.53]) by userz7022.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id r6AHl32u009459 for ; Wed, 10 Jul 2013 17:47:03 GMT Received: from poldo4.casa (/79.47.211.35) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Wed, 10 Jul 2013 10:47:03 -0700 Message-ID: <51DD9E15.9030203@oracle.com> Date: Wed, 10 Jul 2013 19:47:01 +0200 From: Paolo Carlini User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130620 Thunderbird/17.0.7 MIME-Version: 1.0 To: "gcc-patches@gcc.gnu.org" Subject: [C++ testcase, committed] PR 57874 X-Virus-Found: No Hi, committed to mainline. Thanks, Paolo. /////////////////////// 2013-07-10 Paolo Carlini PR c++/57874 * g++.dg/cpp0x/sfinae48.C: New. Index: g++.dg/cpp0x/sfinae48.C =================================================================== --- g++.dg/cpp0x/sfinae48.C (revision 0) +++ g++.dg/cpp0x/sfinae48.C (working copy) @@ -0,0 +1,21 @@ +// PR c++/57874 +// { dg-do compile { target c++11 } } + +namespace NX +{ + struct X {}; + void foo(X) {} +} + +namespace NY +{ + struct Y {}; +} + +template +auto ADLfoo(T&&) -> decltype((foo(T{}), short())); + +char ADLfoo(...); + +static_assert(sizeof(ADLfoo(NY::Y{})) == 1, ""); +static_assert(sizeof(ADLfoo(NX::X{})) == 2, "");