From nobody Sat Jun 10 05:17:41 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 4QdR6F4RNtz4bvKn for ; Sat, 10 Jun 2023 05:17:41 +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 4QdR6F0lBFz3JhS for ; Sat, 10 Jun 2023 05:17:41 +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=1686374261; 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; 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Sat, 10 Jun 2023 05:17:40 +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 35A5Heoh081962 for ; Sat, 10 Jun 2023 05:17:40 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 35A5HeZF081961 for standards@FreeBSD.org; Sat, 10 Jun 2023 05:17:40 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 271931] The C++20 feature 'std::ranges::copy' is missing Date: Sat, 10 Jun 2023 05:17:41 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: standards X-Bugzilla-Version: 13.2-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: marklmi26-fbsd@yahoo.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: standards@FreeBSD.org X-Bugzilla-Flags: 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=3D271931 --- Comment #5 from Mark Millard --- FYI: https://libcxx.llvm.org//Status/Cxx20.html#cxx20-status documents the following as being completed in llvm 16 for C++20 Ranges (I omitted the "ranges" row labels from the right hand sides of the rows in order to have shorter lines): P1035R7 LWG Input Range Adaptors Cologne Complete 16.0 P1638R1 LWG basic_istream_view::iterator should not be copyable Col= ogne Complete 16.0 P1862R1 LWG Ranges adaptors for non-copyable iterators Belfast Complete 16.0 P1994R1 LWG elements_view needs its own sentinel Prague Complete=20= =20=20=20=20=20=20 16.0 P2325R3 LWG Views should not be required to be default constructible=20= =20=20=20=20=20=20 June 2021 Complete 16.0 P2210R2 LWG Superior String Splitting June 2021 Complete=20= =20=20=20=20=20=20 16.0 P2432R1 LWG Fix istream_view October 2021 Complete 16.0 3302 Range adaptor objects keys and values are unspecified Prague=20 Complete 16.0 3323 *has-tuple-element* helper concept needs convertible_to Prague=20 Complete 16.0 3364 Initialize data members of ranges and their iterators Prague=20 Complete 16.0 3388 view iterator types have ill-formed <=3D> operators Prague=20 Complete 16.0 3397 ranges::basic_istream_view::iterator should not provide iterator_category Prague Complete 16.0 These were apparently enough for them to have classified LLVM 15's implementation of C++20 Ranges as experimental. --=20 You are receiving this mail because: You are the assignee for the bug.=