From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lf1-x135.google.com (mail-lf1-x135.google.com [IPv6:2a00:1450:4864:20::135]) by sourceware.org (Postfix) with ESMTPS id 4A0B2383540B; Fri, 15 Jan 2021 01:27:18 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 4A0B2383540B Received: by mail-lf1-x135.google.com with SMTP id v67so10884428lfa.0; Thu, 14 Jan 2021 17:27:18 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=sYDBnBXEIGrtiT4GtZh0bRwi/54oLR8BrYvrw4F4VSY=; b=rgP9k/E+jZ+6nDgon35CuIlwqeFLDMx80oP6zhPrAKKTMpJU/ZaGwlu8TFXcut98Yi dg6RRnKnFmn8cVVi5HOpSepL7Iu6xCf3jeaw25ZY6WnPxorEUg837qexwQeKZ+iDDDgt T9d+awtvjDjuprmCy2WqPo8tOdO91cJP8hX+A6T9kg8Z8dQrxkX8uvBdlBGHQzxvPLSz GfpipjCtlTrGbdMxESpYusBxMkAH7SDP+fGR7c9X00SXoZ/ATKvlGvSMqwGrrhLlEydb o8P0Xn4184mn+Z3r4ToGy/GenEAHZKozK+AU1Qs8R/t0TgFh8owo+w2riL7EjGohOM0j aUUA== X-Gm-Message-State: AOAM530+GlpCwbRaBfApV6sm42inNikfU2aAqe+1axhX8kcfH+P661s7 gWhZhL+UaiCj8HaAw7rMDAYVyy001VE4Qdz8IVZX900mKDikPQ== X-Google-Smtp-Source: ABdhPJxs4MQvhSbxC2yhR9crQkec2Ckqtjr5yA9snF5O9CbX5vZEV7T+k0xTW16HaHsVOkEvF5ZDIzGsgZTNIvV+4rE= X-Received: by 2002:ac2:44c3:: with SMTP id d3mr4559635lfm.238.1610674037009; Thu, 14 Jan 2021 17:27:17 -0800 (PST) MIME-Version: 1.0 References: <20210114170644.GH7692@redhat.com> In-Reply-To: <20210114170644.GH7692@redhat.com> From: Paul Fee Date: Fri, 15 Jan 2021 01:27:06 +0000 Message-ID: Subject: Re: [PATCH] libstdc++: c++2b, implement WG21 P1679R3 To: Jonathan Wakely Cc: gcc-patches , "libstdc++" Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-3.2 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, KAM_NUMSUBJECT, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=no autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libstdc++@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libstdc++ mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 15 Jan 2021 01:27:19 -0000 On Thu, Jan 14, 2021 at 5:06 PM Jonathan Wakely wrote: > > On 13/01/21 01:21 +0000, Paul Fee via Libstdc++ wrote: > >Add contains member function to basic_string_view and basic_string. > > > >The new method is enabled for -std=gnu++20, gnu++2b and c++2b. This allows > >users to access the method as a GNU extension to C++20. The conditional > >test may be reduced to "__cplusplus > 202011L" once GCC has a c++2b switch. > > Thanks for the patch. > > A few comments below. > Thanks for the feedback, see "[PATCH v2] libstdc++: C++23, implement WG21 P1679R3" for fixes.