From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 2134 invoked by alias); 9 Oct 2019 23:44:15 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 2126 invoked by uid 89); 9 Oct 2019 23:44:15 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=ham version=3.3.1 spammy=H*i:sk:d6c3c6e, H*f:sk:d6c3c6e X-HELO: mail-oi1-f172.google.com Received: from mail-oi1-f172.google.com (HELO mail-oi1-f172.google.com) (209.85.167.172) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 09 Oct 2019 23:44:14 +0000 Received: by mail-oi1-f172.google.com with SMTP id x3so3331796oig.2 for ; Wed, 09 Oct 2019 16:44:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=vVgrKmTXWZFXn5ycC3sKF2hqN5w0SWZXHtcUSwXk6mA=; b=QEqVTkNe5XsiKn7syYjK5q612z7PNNQZ4jA/dPmMo+dMVXcgwy7fsqKUiND0ZLUikn v9nN4/t+AXmoRMM7CRh0JJZiMnsmTwWuLB+/tichDsPycQidlUbGk+Ai/sMf99otnuVv 25VosLq0VkL/85nWDLOXbY3MwAXBIgOJqHsF0+FeAGg5YgDHox3OGJIBH7O6+/fLUQdj tTASLiAZ2H/vmgJyRTAu1b68I71BRW4BNIPQyAu5Ql5vh3UTm/WnBxEWyeMDLv0Lnaxe myh8AiwVB/K+gI2zt0M17ROjNP8+vQEyApRcs1Tt9NrOij0wxBZJ8wX+h5E0u7l3tdn+ rSzw== MIME-Version: 1.0 References: In-Reply-To: From: Romain Geissler Date: Thu, 10 Oct 2019 01:56:00 -0000 Message-ID: Subject: Re: C++ PATCH to merge concepts-cxx2a branch To: Jason Merrill Cc: gcc-patches List , Andrew Sutton Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-IsSubscribed: yes X-SW-Source: 2019-10/txt/msg00662.txt.bz2 Le mer. 9 oct. 2019 =C3=A0 19:20, Jason Merrill a =C3=A9= crit : > > Andrew has done a lot of work to update the GCC implementation of C++ > concepts to conform to the upcoming C++20 standard, which clarifies, > removes, and changes various aspects of the earlier concepts TS. It can > still use some polishing, but other stage 1 projects are waiting for it > to land on trunk and it's already a big improvement from what's > currently there, so I'm going to go ahead and merge it now. > > Tested x86_64-pc-linux-gnu, applying to trunk. Hi Jason, This is a very good news to see preliminary concept support being merged in the trunk :) However for me, this caused the following bootstrap failure: In file included from /workdir/src/gcc-10.0.0/gcc/cp/cp-lang.c:24: /workdir/src/gcc-10.0.0/gcc/cp/cp-tree.h: In function 'tree_node* template_info_decl_check(const_tree, const char*, int, const char*)': /workdir/src/gcc-10.0.0/gcc/cp/cp-tree.h:3368:3: error: 'tree_check_failed' was not declared in this scope tree_check_failed (t, f, l, fn, ^~~~~~~~~~~~~~~~~ /workdir/src/gcc-10.0.0/gcc/cp/cp-tree.h:3368:3: note: suggested alternative: 'vec_check_alloc' tree_check_failed (t, f, l, fn, ^~~~~~~~~~~~~~~~~ vec_check_alloc make[2]: *** [Makefile:1118: cp/cp-lang.o] Error 1 Cheers, Romain