2020-01 pre-Prague mailing available (2 of 2)

The 2020-01 mailing of new standards papers is now available.


WG21 Number Title Author Document Date Mailing Date Previous Version Subgroup Disposition
P1970R1 Consistency for size() functions Hannes Hauswedell 2020-01-13 2020-01 P1970R0 Library
P1976R1 Fixed-size 'span' construction from dynamic-size range Tomasz Kamiński 2020-01-03 2020-01 P1976R0 Library
P1985R0 Universal template parameters Gašper Ažman, Mateusz Pusz 2020-01-13 2020-01 EWGI
P1988R0 Allow Templates in Local Classes Steve Downey 2020-01-13 2020-01 EWGI, Evolution
P1990R0 Add operator[] to std::initializer_list Daniil Goncharov, Antony Polukhin 2019-12-16 2020-01 LEWGI, Library Evolution, Library
P1993R1 Restore shared state to bulk_execute Jared Hoberock 2020-01-12 2020-01 P1993R0 SG1, Library Evolution
P1997R1 Relaxing Restrictions on Arrays Krystian Stasiowski, Theodoric Stier 2020-01-13 2020-01 P1997R0 Evolution
P1998R1 Simple Facility for Lossless Integer Conversion Ryan McDougall 2020-01-08 2020-01 P1998R0 SG6, LEWGI
P2000R0 Direction for ISO C++ Michael Wong 2020-01-13 2020-01 WG21
P2002R0 Defaulted comparison specification cleanups Richard Smith 2019-12-17 2020-01 Core
P2003R0 Fixing Internal and External Linkage Entities in Header Units Michael Spencer 2020-01-13 2020-01 SG2, Evolution
P2004R0 Numbers and their Scopes Antony Polukhin 2019-12-17 2020-01 SG6, LEWGI
P2005R0 A Brief 2D Graphics Review James Berrow 2019-12-21 2020-01 SG13
P2006R0 Eliminating heap-allocations in sender/receiver with connect()/start() as basis operations Lewis Baker, Eric Niebler, Kirk Shoop, Lee Howes 2020-01-13 2020-01 SG1, Library Evolution
P2007R0 `std::from_chars` should work with `std::string_view` Mateusz Pusz 2020-01-10 2020-01 LEWGI, Library Evolution
P2008R0 Enable variable template template parameters Mateusz Pusz 2020-01-10 2020-01 EWGI
P2009R0 SG16: Unicode meeting summaries 2019-10-09 through 2019-12-11 Tom Honermann 2019-12-28 2020-01 SG16
P2010R0 Remove iostream operators from P1889 Daniil Goncharov 2019-12-27 2020-01 SG6, LEWGI
P2011R0 A pipeline-rewrite operator Barry Revzin, Colby Pike 2020-01-07 2020-01 Evolution
P2013R0 Freestanding Language: Optional ::operator new Ben Craig 2020-01-10 2020-01 SG14, Evolution
P2014R0 Proposed resolution for US061/US062 - aligned allocation of coroutine frames Lewis Baker, Gor Nishanov 2020-01-13 2020-01 Evolution
P2016R0 A step parameter for iota Corentin Jabot 2020-01-14 2020-01 Library Evolution
P2017R0 Conditionally safe ranges Barry Revzin 2020-01-07 2020-01 Library
P2020R0 Locales, Encodings and Unicode Corentin Jabot 2020-01-13 2020-01 SG16
P2021R0 Negative zero strikes again Victor Zverovich 2020-01-09 2020-01 Library Evolution
P2024R0 Bloomberg Analysis of Unified Executors David Sankel, Frank Birbacher, Marina Efimova, Dietmar Kuhl, Vern Riedlin 2020-01-13 2020-01 Library Evolution
P2025R0 Guaranteed copy elision for named return objects Anton Zhilin 2020-01-08 2020-01 EWGI
P2026R0 A Constituent Study Group for Safety-Critical Applications Ryan McDougall, Bryce Adelstein Lelbach, JF Bastien, Andreas Weis, Ruslan Arutyunyan, Ilya Burylov 2020-01-14 2020-01 WG21, Evolution, Library Evolution
P2027R0 Moved-from objects need not be valid Geoff Romer 2020-01-10 2020-01 Library Evolution, Library
P2028R0 What is ABI, and What Should WG21 Do About It? Titus Winters 2020-01-10 2020-01 Evolution, Library Evolution
P2029R0 Proposed resolution for core issues 411, 1656, and 2333; escapes in character and string literals Tom Honermann 2020-01-12 2020-01 Core
P2030R0 SG19: Machine Learning 2019/10/10-2020/01/09 Michael Wong 2020-01-10 2020-01 SG19
P2031R0 SG14: Meeting Minutes 2019/10/08-2020/01/07 Michael Wong 2020-01-10 2020-01 SG14
P2033R0 History of Executor Properties Jared Hoberock 2020-01-10 2020-01 SG1
P2034R0 Partially Mutable Lambda Captures Ryan McDougall 2020-01-11 2020-01 EWGI
P2035R0 Value Proposition: Allocator-Aware (AA) Software Pablo Halpern, John Lakos 2020-01-13 2020-01 LEWGI, Library Evolution
P2036R0 Changing scope for lambda trailing-return-type Barry Revzin 2020-01-12 2020-01 Evolution
P2037R0 String's gratuitous assignment Andrzej Krzemieński 2020-01-11 2020-01 Library Evolution
P2038R0 Proposed nomenclature for contract-related proposals Andrzej Krzemieński, Ryan McDougall 2020-01-11 2020-01 SG21
P2039R0 do_until Loop Menashe Rosemberg 2020-01-01 2020-01 LEWGI
P2040R0 Reflection-based lazy-evaluation Corentin Jabot 2020-01-13 2020-01 SG7
P2041R0 Deleting variable templates David Stone 2020-01-11 2020-01 Evolution
P2042R0 Alternate names for make_shared_default_init Andrzej Krzemieński 2020-01-11 2020-01 Library Evolution
P2043R0 Don't constexpr All The Things David Sankel 2020-01-13 2020-01 SG7
P2044R0 Member Templates for Local Classes Robert Leahy 2020-01-12 2020-01 EWGI, Evolution
P2045R0 Missing Mandates for the standard library Marshall Clow 2020-01-13 2020-01 Library
P2046R0 Rangify New Algorithms Dan Raviv 2020-01-12 2020-01 Library
P2047R0 An allocator-aware optional type Nina Ranns, Pablo Halpern Ville Voutilainen 2020-01-13 2020-01 LEWGI, Library Evolution
P2048R0 Prohibit zero and NULL from being used as null pointer literals Vittorio Romeo 2020-01-12 2020-01 EWGI
P2049R0 Constraint refinement for special-cased functions Andrew Sutton, Wyatt Childers 2020-01-13 2020-01 SG7
P2050R0 Tweaks to the design of source code fragments Andrew Sutton, Wyatt Childers 2020-01-13 2020-01 SG7
P2051R0 C++ Library Issues to be moved in Prague Marshall Clow 2020-01-13 2020-01 WG21
P2052R0 Making modern C++ i/o a consistent API experience from bottom to top Niall Douglas 2020-01-12 2020-01 SG1, LEWGI, Library Evolution
P2054R0 Audio I/O Software Use Cases Sophia Poirier, Frank Birbacher, Timur Doumler 2020-01-13 2020-01 SG13
P2055R0 A Relaxed Guide to memory_order_relaxed Paul E. McKenney, Hans Boehm 2020-01-12 2020-01 SG1
P2057R0 SG14 SG19 Past, Present and Future status Michael Wong, Ben Craig, Paul Bendixen, Matthew Bentley, Inbal Levi, Rene Riviera, Steffan Tjernstrom, Mark Hoemmen, Ronen Friedman 2020-01-13 2020-01 SG14, SG19
P2058R0 Make std::random_device Less Inscrutable Martin Hořeňovský 2020-01-13 2020-01 Library Evolution
P2059R0 Make Pseudo-random Numbers Portable Martin Hořeňovský 2020-01-13 2020-01 Library Evolution
P2060R0 Make Random Number Engines Seedable Martin Hořeňovský 2020-01-13 2020-01 Library Evolution
P2061R0 Sequential consistency for atomic memcpy David Goldblatt 2020-01-13 2020-01 SG1
P2062R0 The Circle Meta-model Daveed Vandevoorde, Wyatt Childers, Andrew Sutton, Faisal Vali 2020-01-13 2020-01 SG7
P2064R0 Assumptions Herb Sutter 2020-01-13 2020-01 SG21, Evolution
P2065R0 naming and aliases Kirk Shoop 2020-01-13 2020-01 Library Evolution
P2066R0 Suggested draft TS for C++ Extensions for Transaction Memory Light Jens Maurer, Michael L. Scott 2020-01-13 2020-01 SG1, Evolution
P2067R0 Allowing trailing commas in ctor-initializer Marc Mutz 2020-01-13 2020-01 EWGI
P2068R0 Using ?: to reduce the scope of constexpr-if Marc Mutz 2020-01-13 2020-01 EWGI
P2069R0 Stackable, thread local, signal guards Niall Douglas 2020-01-13 2020-01 SG1, SG12, EWGI, LEWGI
P2070R0 A case for optional and object_ptr Peter Sommerlad, Anthony Williams, Michael Wong, Jan Babst 2020-01-13 2020-01 SG12, LEWGI, Library Evolution, Library
P2071R0 Named universal character escapes Tom Honermann, Peter Bindels 2020-01-13 2020-01 SG16, Evolution
P2072R0 Differentiable programming for C++ Marco Foco, Vassil Vassilev, Max Rietmann, Michael Wong 2020-01-13 2020-01 SG19
P2073R0 Debugging C++ coroutines Dmitry Duka, Ivan Shutov, Konstantin Sadov 2020-01-13 2020-01 SG15
P2074R0 Asynchronous callstacks & coroutines Dmitry Duka 2020-01-13 2020-01 SG15
P2075R0 Philox as an extension of the C++ RNG engines Pavel Dyakov, Ilya Burylov; Ruslan Arutyunyan; Andrey Nikolaev 2020-01-13 2020-01 SG6
P2076R0 Previous disagreements on Contracts Ville Voutilainen 2020-01-13 2020-01 SG21
P2077R0 Heterogeneous erasure overloads for associative containers Konstantin Boyarinov, Sergey Vinogradov; Ruslan Arutyunyan 2020-01-13 2020-01 LEWGI
P2078R0 Add new traits type std::is_complex Bob Steagall 2020-01-13 2020-01 SG6, Library Evolution
P2079R0 Shared execution engine for executors Ruslan Arutyunyan, Michael Voss 2020-01-13 2020-01 SG1
P2080R0 Polymorphic allocators: There is no such thing as One True Vocabulary Type Ville Voutilainen 2020-01-13 2020-01 Library Evolution
P2081R0 Rebase the Library Fundamentals v3 TS on C++20 Thomas Köppe 2020-01-13 2020-01 Library Evolution, Library
P2082R0 Fixing CTAD for aggregates Timur Doumler 2020-01-13 2020-01 Core
P2087R0 Reflection Naming: fix reflexpr Mihail Naydenov 2020-01-12 2020-01 SG7
P2088R0 Reflection Naming: Reification Mihail Naydenov 2020-01-12 2020-01 SG7

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