Date: Sat, 10 Jun 2023 05:17:41 +0000 From: bugzilla-noreply@freebsd.org To: standards@FreeBSD.org Subject: [Bug 271931] The C++20 feature 'std::ranges::copy' is missing Message-ID: <bug-271931-99-Se4KGAn1SQ@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-271931-99@https.bugs.freebsd.org/bugzilla/> References: <bug-271931-99@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D271931 --- Comment #5 from Mark Millard <marklmi26-fbsd@yahoo.com> --- 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.=
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