From nobody Wed May 17 06:28:35 2023 X-Original-To: standards@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4QLjq80RD9z4BxcX for ; Wed, 17 May 2023 06:28:36 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4QLjq76G7Vz3lFd for ; Wed, 17 May 2023 06:28:35 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1684304915; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=M4D1gvev31L7zu6y+iUGy2PzWgOIpk7m76cdHj8YikA=; b=bnwrjNVbnt//6ivp38cupwWkKM17mBfsusP3w1yPXTeZiXiZuz87r0L3AIK2OWG04Zjm/Y bfB6N8GZJRxsX8y7yqGTruzrvGa2PJX5ylyxBvBkizIbM7tQYBEuo2+Q8BcVOgG2fRQxOH naz7QETaI36g91X3Ix/yPlcKeMwnjB3ulUA/v+/OwWc1EpN9/PYM9Ghmd2Z0Hzsb09JyvH oTu2p+VgGtG1mooMs+UXk5WpwUklEXSR6vcyUMItZWg0RsrEIsPkpt0Cu2CJx2F78rh+ex XSNT/JAkpouNlKFrOTHXZq/xGxJ/voMLj4Rh4sGzZaJkZ5ewuMuAqdma2rBlfA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1684304915; a=rsa-sha256; cv=none; b=SXICV1OnsAYsMLR1EUWjVLtPmTmSfj0Ph61cQKIPCUYZ7dPTFcKgl6fXPkpORNACTKU+Hp QXH7B5Num54yUH4uNancH92D2m6Q6ynrTDDwfNhWhGZ1LP8fH+oOKk+BocTBqrsjd6a957 7WAseXR+roTg5fSA4XH73Air2WYst1pZg3DSvp3zT1rq4F0xCNeEuf0/w9GGWkuxwPTUUM WzFemzgy+MqrO/CwmJ2fskeYcPiphLLhBSiVSY9CaXxr+Nw0EzCLXNdOvn/Od+Er5PlD0Q dGOEDpzyaC83FPh6heugzckr3vZ6QkuPbrjsRWLDbSdPxC3vaoCa4b5bClFXsA== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4QLjq75GRrzt06 for ; Wed, 17 May 2023 06:28:35 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 34H6SZSG021387 for ; Wed, 17 May 2023 06:28:35 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 34H6SZVH021386 for standards@FreeBSD.org; Wed, 17 May 2023 06:28:35 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: standards@FreeBSD.org Subject: [Bug 255374] C++20 features (headers) std::concepts, std::format, std::numbers, std::source_location, etc. are missing Date: Wed, 17 May 2023 06:28:35 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: standards X-Bugzilla-Version: 13.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: marklmi26-fbsd@yahoo.com X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: dim@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? mfc-stable13+ mfc-stable12? mfc-stable11- X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Standards compliance List-Archive: https://lists.freebsd.org/archives/freebsd-standards List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-standards@freebsd.org X-BeenThere: freebsd-standards@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D255374 --- Comment #24 from Mark Millard --- (In reply to Yuri Victorovich from comment #23) https://libcxx.llvm.org/FeatureTestMacroTable.html#feature-status reports: __cpp_lib_format unimplemented but that is what they show for incomplete or significantly (but partially) incorrect preliminary support. https://libcxx.llvm.org/Status/Format.html reports lots of detailed status with "first released version" for each detail. There are: 4 rows listing clang 14 3 rows listing clang 15 25 rows listing clang 16 9 rows listing clang 17 6 rows listing in progress 12 rows that have the column still blank (if I counted right) The libcxx 17 release notes draft at https://libcxx.llvm.org/ReleaseNotes.html indicates: QUOTE The formatter specialization template struct formatter has been removed. Since libc++=E2=80=99s format library was marked experimental there is no backwards compatibility option. This specialization has been removed from the Standard since it was never used, the proper specialization to use instead is template struct formatter END QUOTE I've no clue if that is related to what you are reporting. It is hard to tell what specifically changed status that you noticed. So I can not be much more specific. Nor can I check the status in main foor whatever you found. --=20 You are receiving this mail because: You are on the CC list for the bug.=