From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr1-x432.google.com (mail-wr1-x432.google.com [IPv6:2a00:1450:4864:20::432]) by sourceware.org (Postfix) with ESMTPS id 7A9C83857C5F for ; Sat, 15 May 2021 13:27:29 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 7A9C83857C5F Received: by mail-wr1-x432.google.com with SMTP id i17so1801931wrq.11 for ; Sat, 15 May 2021 06:27:29 -0700 (PDT) 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=1a2LIXZTDO1zIefE0sqysd5ZUhaiNkzw7nYVmzhQOEM=; b=g+O88z+W/yyfxL5tAsF4d+xnTEMnw9Bkzj4ciBvxCRJVuqqdQIgfU7iJntfqqkk9na ViHquglJ2SDNPdPzJBiDbTfBGdFXDSKy6QQp8UZNMwUJPisF6CcWPhqulNL1Uy+d15F4 8f7Tn9ICSDvhR8a5kuYt5Ne6Vdn/otl1yJYduXO3sIaHMjM6CV3inl8bu3voMcQ/Rjlw JIa9tqveKPRzEdUy0s/y61X0pX9EjmYcvck66q93uT0X4njQNwi+U9mu/nEYjWQBQLg9 dQXe1ZPH7E/2mjZ9z5X9zmaYXWaasdeYHjDbOkJwGn0UBX06UfkQxfWax6rtyDwro/WP zdpw== X-Gm-Message-State: AOAM531FD02tVbT/QO0wUWTTBn90kbRyRuhv8HnZM8ExYu8NNjM5at8M Zgao2G/y9ZeC3GxzfYwFShfjwMNc4VRMC9VDJCk= X-Google-Smtp-Source: ABdhPJycvWrZj9xc3w4q6O3yFWXvN1N6xnG5I8poOFwSOnzBKHY0IEpJsfPc3o5gyoCenTy9pknGIdBJTOVb8GgMtMU= X-Received: by 2002:a5d:6d88:: with SMTP id l8mr22777450wrs.185.1621085248313; Sat, 15 May 2021 06:27:28 -0700 (PDT) MIME-Version: 1.0 References: <20210515111253.2a473939@spencercollyer.plus.com> In-Reply-To: <20210515111253.2a473939@spencercollyer.plus.com> From: Jonathan Wakely Date: Sat, 15 May 2021 14:27:17 +0100 Message-ID: Subject: Re: Status of P0645 (std::format) in libstdc++ To: Spencer Collyer Cc: "libstdc++" X-Spam-Status: No, score=-1.3 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, HTML_MESSAGE, KAM_SHORT, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.29 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: Sat, 15 May 2021 13:27:30 -0000 On Sat, 15 May 2021, 12:10 Spencer Collyer, wrote: > Firstly, I hope it is OK to ask questions like the following on this list. > Yes, totally fine! > I'm wondering what the status of P0645 in libstdc++ is at the moment? This > is the proposal that introduces the std::format text formatting library in > C++20. > > I've checked the page > https://gcc.gnu.org/onlinedocs/libstdc++/manual/status.html#status.iso.2020. > The line for that proposal just mentions the SD 6 feature test macro check > to see if it is supported. Is it being worked on at present? > No, not that I'm aware of. For now, the best option is to use the fmt library from GitHub.