February 10-15, Hagenberg, Austria
March 19-21, Madrid, Spain
April 1-4, Bristol, UK
June 16-21, Sofia, Bulgaria
By Adrien Hamelin | Aug 19, 2019 09:49 AM | Tags: community
New stuff is not bad stuff.
Remember the Vasa! or, plus ça change, plus c’est la même chose
by Ben Deane
From the article:
I’ve been programming in C++ for almost a quarter of a century now. I grew up, professionally, with C++, and in many ways, it grew up along with me...
By Adrien Hamelin | Aug 19, 2019 09:46 AM | Tags: community
ACCU’s Overload journal of August 2019 is out. It contains the following C++ related articles.
Overload 152 is now available
From the journal:
Reactive or Proactive.
Reactive systems are all the rage. Frances Buontempo compares them with a proactive approach.A Low-Latency Logging Framework.
Logging can be a bottleneck in systems. Wesley Maness and Richard Reich demonstrate a low-latency logging framework that avoids common problems.Empty Scoped Enums as Strong Aliases for Integral Types.
Scoped enums have many advantages. Lukas Böger demonstrates their use as strong types of numbers.C++ Reflection for Python Binding.
There are various approaches to generating Python bindings in C++. Russell Standish shows how Classdesc can be used to achieve this.Trip Report: Italian C++ 2019.
Milan held Italy’s largest C++ conference. Hans Vredeveld reports back.Afterwood.
Many people are risk-averse. Chris Oldwood considers this position – in verse.
By Blog Staff | Aug 17, 2019 03:38 PM | Tags: None
The 2019-03 mailing of new standards papers is now available.
| N4823 | Cologne 2019 LEWG Summary | Titus Winters | 2019-07-25 | 2019-08 | WG21 | ||
| N4824 | Business plan and convener's report | Herb Sutter | 2019-07-29 | 2019-08 | WG21 | ||
| N4825 | 2020 Varna Meeting Information | Vassil Vassilev, Mark Zeren, Vassil Keremidchiev, Anton Stoyanov | 2019-08-09 | 2019-08 | WG21 | ||
| N4826 | WG21 2019-07 Cologne Minutes of Meeting | Nina Dinka Ranns | 2019-08-09 | 2019-08 | WG21 | ||
| N4829 | Editors' Report - Programming Languages - C++ | Richard Smith | 2019-08-15 | 2019-08 | WG21 | ||
| N4830 | Committee Draft, Standard for Programming Language C++ | Richard Smith | 2019-08-15 | 2019-08 | N4820 | WG21 | |
| P0323R9 | std::expected | JF Bastien, Vicente Botet | 2019-08-03 | 2019-08 | P0323R8 | Library | |
| P0325R4 | to_array from LFTS with updates | Zhihao Yuan | 2019-07-29 | 2019-08 | P0325R3 | Library | Adopted 2019-07 |
| P0330R5 | Literal Suffixes for ptrdiff_t and size_t | JeanHeyd Meneide, Rein Halbersma | 2019-07-24 | 2019-08 | P0330R4 | Core | |
| P0350R3 | Integrating simd with parallel algorithms | Matthias Kretz | 2019-07-23 | 2019-08 | P0350R2 | Library Evolution | |
| P0388R4 | Permit conversions to arrays of unknown bound | Robert Haberlach, Richard Smith | 2019-07-18 | 2019-08 | P0388R3 | Core | Adopted 2019-07 |
| P0408R7 | Efficient Access to basic_stringbuf’s Buffer | Peter Sommerlad | 2019-07-18 | 2019-08 | P0408R6 | Library Evolution, Library | Adopted 2019-07 |
| P0466R5 | Layout-compatibility and Pointer-interconvertibility Traits | Lisa Lippincott | 2019-07-26 | 2019-08 | P0466R4 | Core, Library | Adopted 2019-07 |
| P0592R2 | To boldly suggest an overall plan for C++23 | Ville Voutilainen | 2019-08-04 | 2019-08 | P0592R1 | Evolution, Library Evolution | |
| P0631R8 | Math Constants | Lev Minkovsky, John McFarlane | 2019-07-28 | 2019-08 | P0631R7 | Library | Adopted 2019-07 |
| P0645R10 | Text Formatting | Victor Zverovich | 2019-07-18 | 2019-08 | P0645R9 | Library | Adopted 2019-07 |
| P0660R10 | Stop Token and Joining Thread | Nicolai Josuttis, Lewis Baker, Billy O'Neal, Herb Sutter, Anthony Williams | 2019-07-21 | 2019-08 | P0660R9 | Library | Adopted 2019-07 |
| P0709R4 | Zero-overhead deterministic exceptions: Throwing values | Herb Sutter | 2019-08-04 | 2019-08 | P0709R3 | Evolution, Library Evolution | |
| P0784R7 | More constexpr containers | Daveed Vandevoorde, Peter Dimov,Louis Dionne, Nina Ranns, Richard Smith, Daveed Vandevoorde | 2019-07-22 | 2019-08 | P0784R6 | Core, Library | Adopted 2019-07 |
| P0848R3 | Conditionally Trivial Special Member Functions | Barry Revzin, Casey Carter | 2019-07-28 | 2019-08 | P0848R2 | Core | Adopted 2019-07 |
| P0876R8 | fiber_context - fibers without scheduler | Oliver Kowalke, Nat Goodspeed | 2019-08-05 | 2019-08 | P0876R7 | SG1 | |
| P0943R4 | Support C atomics in C++ | Hans Boehm | 2019-08-05 | 2019-08 | P0943R3 | Library | |
| P0980R1 | Making std::string constexpr | Louis Dionne | 2019-07-19 | 2019-08 | P0980R0 | Library Evolution | Adopted 2019-07 |
| P1000R2 | C++ IS schedule | Herb Sutter | 2019-07-29 | 2019-08 | P1000R1 | WG21 | |
| P1004R2 | Making std::vector constexpr | Louis Dionne | 2019-07-19 | 2019-08 | P1004R1 | Library | Adopted 2019-07 |
| P1018R4 | Evolution status after Cologne 2019 | Ville Voutilainen | 2019-08-04 | 2019-08 | P1018R3 | WG21 | |
| P1021R5 | Filling holes in Class Template Argument Deduction | Mike Spertus, Timur Doumler, Richard Smith | 2019-08-04 | 2019-08 | P1021R4 | Core | |
| P1035R7 | Input Range Adaptors | Christopher Di Bella, Casey Carter, Corentin Jabot | 2019-08-02 | 2019-08 | P1035R6 | Library | Adopted 2019-07 |
| P1065R2 | constexpr INVOKE | Barry Revzin, Tomasz Kaminski | 2019-07-28 | 2019-08 | P1065R1 | Library | Adopted 2019-07 |
| P1099R5 | Using Enum | Gašper Ažman, Jonathan Mueller | 2019-07-20 | 2019-08 | P1099R4 | WG21 | Adopted 2019-07 |
| P1112R2 | Language support for class layout control | Pal Balog | 2019-08-04 | 2019-08 | P1112R1 | SG7, EWGI, Evolution | |
| P1132R5 | out_ptr - a scalable output pointer abstraction | JeanHeyd Meneide, Todor Buyukliev, Isabella Muerte | 2019-08-05 | 2019-08 | P1132R4 | Library | |
| P1135R6 | The C++20 Synchronization Library | David Olsen, Olivier Giroux, JF Bastien, Detlef Vollmann, Bryce Lelbach | 2019-07-20 | 2019-08 | P1135R5 | WG21 | Adopted 2019-07 |
| P1143R2 | Adding the constinit keyword | Eric Fiselier | 2019-07-18 | 2019-08 | P1143R1 | Evolution, Core | Adopted 2019-07 |
| P1152R4 | Deprecating volatile | JF Bastien | 2019-07-22 | 2019-08 | P1152R3 | Core | Adopted 2019-07 |
| P1186R3 | When do you actually use <=>? | Barry Revzin | 2019-07-28 | 2019-08 | P1186R2 | Core | Adopted 2019-07 |
| P1207R3 | Movability of Single-pass Iterators | Corentin Jabot | 2019-08-02 | 2019-08 | P1207R2 | Library | |
| P1207R4 | Movability of Single-pass Iterators | Corentin Jabot | 2019-07-19 | 2019-08 | P1207R3 | Library | Adopted 2019-07 |
| P1208R6 | Adopt source location from Library Fundamentals V3 for C++20 | Corentin Jabot, Robert Douglas, Daniel Krugler, Peter Sommerlad | 2019-08-02 | 2019-08 | P1208R5 | Library | Adopted 2019-07 |
| P1301R4 | [[nodiscard("should have a reason")]] | JeanHeyd Meneide, Isabella Muerte | 2019-08-05 | 2019-08 | P1301R3 | WG21 | Adopted 2019-07 |
| P1315R3 | secure_clear | Miguel Ojeda | 2019-08-05 | 2019-08 | P1315R2 | SG1 | |
| P1331R2 | Permitting trivial default initialization in constexpr contexts | CJ Johnson | 2019-07-26 | 2019-08 | P1331R1 | Core | Adopted 2019-07 |
| P1361R2 | Integration of chrono with text formatting | Victor Zverovich, Daniela Engert, Howard E. Hinnant | 2019-07-19 | 2019-08 | P1361R1 | Library | Adopted 2019-07 |
| P1375R2 | More Constrained: Apples or Oranges? | Hubert Tong | 2019-08-03 | 2019-08 | P1375R1 | WG21 | |
| P1391R3 | Range constructor for std::string_view | Corentin Jabot | 2019-08-02 | 2019-08 | P1391R2 | Library Evolution, Library | |
| P1394R3 | Range constructor for std::span | Corentin Jabot, Casey Carter | 2019-08-02 | 2019-08 | P1394R2 | Library | |
| P1413R2 | Deprecate std::aligned_storage and std::aligned_union | CJ Johnson | 2019-07-26 | 2019-08 | P1413R1 | Library Evolution, Library | |
| P1423R3 | char8_t backward compatibility remediation | Tom Honermann | 2019-07-20 | 2019-08 | P1423R2 | WG21 | Adopted 2019-07 |
| P1429R3 | Contracts That Work | Joshua Berne, John Lakos | 2019-07-23 | 2019-08 | P1429R2 | Evolution | |
| P1452R2 | On the non-uniform semantics of return-type-requirements | Hubert Tong | 2019-07-18 | 2019-08 | P1452R1 | Core, Library | Adopted 2019-07 |
| P1466R3 | Miscellaneous minor fixes for chrono | Howard E. Hinnant | 2019-07-17 | 2019-08 | P1466R2 | Library | Adopted 2019-07 |
| P1474R1 | Helpful pointers for ContiguousIterator | Casey Carter | 2019-07-22 | 2019-08 | P1474R0 | WG21 | Adopted 2019-07 |
| P1478R2 | Byte-wise atomic memcpy | Hans Boehm | 2019-08-05 | 2019-08 | P1478R1 | SG1 | |
| P1502R1 | Standard library header units for C++20 | Richard Smith | 2019-08-15 | 2019-08 | P1502R0 | Library | Adopted 2019-07 |
| P1510R0 | Core Language Working Group "tentatively ready" Issues for the July, 2019 (Cologne) meeting | William M. Miller | 2019-07-19 | 2019-08 | WG21 | Adopted 2019-07 | |
| P1522R1 | Iterator Difference Type and Integer Overflow | Eric Niebler | 2019-07-28 | 2019-08 | P1522R0 | Library Evolution, Library | Adopted 2019-07 |
| P1523R1 | Views and Size Types | Eric Niebler | 2019-07-28 | 2019-08 | P1523R0 | Library Evolution, Library | Adopted 2019-07 |
| P1607R1 | Minimizing Contracts | Joshua Berne, Jeff Snyder, Ryan McDougall | 2019-07-23 | 2019-08 | P1607R0 | Evolution | |
| P1612R1 | Relocate Endian's Specification | Arthur O'Dwyer | 2019-07-20 | 2019-08 | P1612R0 | Library | Adopted 2019-07 |
| P1614R2 | The Mothership Has Landed: Adding <=> to the Library | Barry Revzin | 2019-07-28 | 2019-08 | P1614R1 | Library | Adopted 2019-07 |
| P1616R1 | Using unconstrained template template parameters with constrained templates | Mike Spertus, Roland Bock | 2019-07-28 | 2019-08 | P1616R0 | Core | Adopted 2019-07 |
| P1624R1 | Resolving technical issues in parameter mapping equivalence and related problems | Hubert Tong | 2019-08-05 | 2019-08 | P1624R0 | Core | |
| P1630R1 | Spaceship needs a tune-up | Barry Revzin | 2019-07-17 | 2019-08 | P1630R0 | Evolution, Core | Adopted 2019-07 |
| P1631R0 | Object detachment and attachment | Niall Douglas, Bob Steagall | 2019-07-11 | 2019-08 | SG1, SG12, SG14 | ||
| P1633R1 | Amendments to the C++20 Synchronization Library | David Olsen, Olivier Giroux | 2019-07-19 | 2019-08 | P1633R0 | SG1 | |
| P1636R1 | Formatters for library types | Lars Gullik Bjønnes | 2019-08-02 | 2019-08 | P1636R0 | Library Evolution, Library | |
| P1638R1 | basic_istream_view's iterator should not be copyable | Corentin Jabot, Christopher Di Bella | 2019-08-02 | 2019-08 | P1638R0 | SG16, Library Evolution, Library | Adopted 2019-07 |
| P1643R1 | Add wait/notify to atomic_ref | David Olsen | 2019-07-20 | 2019-08 | P1643R0 | WG21 | Adopted 2019-07 |
| P1648R1 | The Concept of Extending Argument and a Support Library | Mingxin Wang, Agustín Bergé | 2019-08-05 | 2019-08 | P1648R0 | LEWGI, Library Evolution, Library | |
| P1652R1 | Printf corner cases in std::format | Zhihao Yuan, Victor Zverovich | 2019-07-18 | 2019-08 | P1652R0 | Library | Adopted 2019-07 |
| P1661R1 | Remove dedicated precalculated hash lookup interface | Tomasz Kamiński | 2019-07-18 | 2019-08 | P1661R0 | Library | Adopted 2019-07 |
| P1664R0 | reconstructible_range - a concept for putting ranges back together | JeanHeyd Meneide | 2019-08-05 | 2019-08 | Library Evolution, Library | ||
| P1668R1 | Enabling constexpr Intrinsics By Permitting Unevaluated inline-assembly in constexpr Functions | Erich Keane | 2019-07-17 | 2019-08 | EWGI, Evolution | Adopted 2019-07 | |
| P1675R1 | rethrow_exception must be allowed to copy | Billy O'Neal | 2019-07-19 | 2019-08 | P1675R0 | Evolution, Core, Library | |
| P1677R1 | Cancellation is not an Error | Kirk Shoop | 2019-08-05 | 2019-08 | P1677R0 | SG1, Evolution, Library Evolution | |
| P1678R1 | Callbacks and Composition | Kirk Shoop | 2019-08-05 | 2019-08 | P1678R0 | SG1, SG13, Library Evolution | |
| P1682R1 | std::to_underlying | JeanHeyd Meneide | 2019-08-05 | 2019-08 | P1682R0 | Library | |
| P1687R1 | Summary of the Tooling Study Group's Modules Ecosystem Technical Report Telecons | Bryce Adelstein Lelbach, Ben Craig | 2019-08-06 | 2019-08 | P1687R0 | SG2, SG15, Evolution | |
| P1689R1 | Format for describing dependencies of source files | Ben Boeckel, Brad King | 2019-08-09 | 2019-08 | P1689R0 | SG15, SG16, Evolution | |
| P1703R1 | Recognizing Header Unit Imports Requires Full Preprocessing | Boris Kolpackov | 2019-07-19 | 2019-08 | P1703R0 | SG2, Evolution | Adopted 2019-07 |
| P1714R1 | NTTP are incomplete without float, double, and long double! | Jorg Brown | 2019-07-19 | 2019-08 | P1714R0 | Evolution, Core | |
| P1716R1 | ranges compare algorithm are over-constrained | Tomasz Kamiński | 2019-07-28 | 2019-08 | P1716R0 | Library Evolution | |
| P1732R1 | Do not promise support for function syntax of operators | CJ Johnson | 2019-07-26 | 2019-08 | P1732R0 | Library Evolution, Library | |
| P1739R1 | Type erasure for forwarding ranges in combination with "subrange-y" view adaptors | Hannes Hauswedell | 2019-07-15 | 2019-08 | P1739R0 | Library | |
| P1746R1 | Feedback on P1386R2 std::audio | Sophia Poirier, Richard Powell, David Singer, Dan Klingler, Tony Guetta, Doug Wyatt | 2019-07-24 | 2019-08 | P1746R0 | SG13, Library Evolution | |
| P1754R1 | Rename concepts to standard_case for C++20, while we still can | Herb Sutter, Casey Carter, Gabriel Dos Reis, Eric Niebler, Bjarne Stroustrup, Andrew Sutton, Ville Voutilainen | 2019-07-18 | 2019-08 | P1754R0 | Evolution, Library Evolution, Library | Adopted 2019-07 |
| P1759R1 | Native handle from file streams | Elias Kosunen | 2019-07-29 | 2019-08 | P1759R0 | Library Evolution | |
| P1766R1 | Mitigating minor modules maladies | Richard Smith | 2019-08-07 | 2019-08 | P1766R0 | Evolution | Adopted 2019-07 |
| P1771R1 | [[nodiscard]] for constructors | Peter Sommerlad | 2019-07-19 | 2019-08 | P1771R0 | EWGI, Evolution, Core | Adopted 2019-07 |
| P1779R1 | ABI isolation for member functions | S. Davis Herring | 2019-08-02 | 2019-08 | P1779R0 | Evolution | |
| P1782R1 | Local contract restrictions | S. Davis Herring | 2019-08-02 | 2019-08 | P1782R0 | SG21 | |
| P1787R1 | Declarations and where to find them | S. Davis Herring | 2019-08-02 | 2019-08 | P1787R0 | Core | |
| P1788R2 | Reuse of the built modules (BMI) | Olga Arkhipova | 2019-07-18 | 2019-08 | P1788R1 | SG15, Core | |
| P1801R0 | Clarifying atomic[thread::id]::compare_exchange_* | Herb Sutter | 2019-07-17 | 2019-08 | SG1, Library Evolution, Library | ||
| P1803R0 | packexpr(args, I) - compile-time friendly pack inspection | JeanHeyd Meneide | 2019-08-06 | 2019-08 | EWGI, Evolution | ||
| P1807R0 | An Overview of Contracts Papers for Cologne | Joshua Berne | 2019-07-23 | 2019-08 | Evolution | ||
| P1808R0 | Contra P0339 "polymorphic_allocator as a vocabulary type" | Arthur O'Dwyer | 2019-07-11 | 2019-08 | Library Evolution, Library | ||
| P1810R0 | A Quick Look at What P1754 Will Change | Christopher Di Bella | 2019-08-05 | 2019-08 | Evolution, Library Evolution, Library | ||
| P1811R0 | Relaxing redefinition restrictions for re-exportation robustness | Richard Smith, Gabriel Dos Reis | 2019-08-07 | 2019-08 | Evolution | Adopted 2019-07 | |
| P1812R0 | Axioms should be assumable: a minimal fix for contracts | Timur Doumler, Ville Voutilainen | 2019-07-18 | 2019-08 | Evolution, Core | ||
| P1813R0 | A Concept Design for the Numeric Algorithms | Christopher Di Bella | 2019-08-02 | 2019-08 | SG6, Library Evolution | ||
| P1814R0 | Wording for Class Template Argument Deduction for Alias Templates | Mike Spertus | 2019-07-28 | 2019-08 | Core | Adopted 2019-07 | |
| P1815R0 | Translation-unit-local entities | S. Davis Herring | 2019-08-02 | 2019-08 | Core | ||
| P1816R0 | Wording for class template argument deduction for aggregates | Timur Doumler | 2019-07-18 | 2019-08 | Core | Adopted 2019-07 | |
| P1818R0 | Narrowing and Widening Conversions | Lawrence Crowl | 2019-07-16 | 2019-08 | EWGI | ||
| P1819R0 | Interpolated Literals | Vittorio Romeo | 2019-07-20 | 2019-08 | EWGI | ||
| P1823R0 | Remove Contracts from C++20 | Nicolai Josuttis, Ville Voutilainen, Roger Orr, Daveed Vandevoorde, John Spicer, Christopher Di Bella | 2019-07-21 | 2019-08 | Evolution, Core | Adopted 2019-07 | |
| P1825R0 | Merged wording for P0527R1 and P1155R3 | David Stone | 2019-07-19 | 2019-08 | Core | Adopted 2019-07 | |
| P1830R0 | std::dependent_false | Ruslan Arutyunyan | 2019-07-18 | 2019-08 | LEWGI | ||
| P1831R0 | deprecating volatile: library | JF Bastien | 2019-08-02 | 2019-08 | Library | ||
| P1832R0 | Improving Debug Builds Inline With User Expectation | John McFarlane | 2019-08-05 | 2019-08 | SG2, SG14, SG15 | ||
| P1837R0 | Remove NTTPs of class type from C++20 | Arthur O'Dwyer | 2019-07-29 | 2019-08 | Evolution, Library Evolution | ||
| P1839R0 | Accessing Object Representations | Krystian Stasiowski | 2019-08-09 | 2019-08 | Core | ||
| P1840R0 | Cologne 2019, Record of Discussion | Nina Ranns | 2019-08-05 | 2019-08 | WG21 | ||
| P1841R0 | Wording for Individually Specializable Numeric Traits | Walter E Brown | 2019-08-03 | 2019-08 | Library | ||
| P1842R0 | Generalized Module (Dependency?) Mapper | Boris Kolpackov | 2019-08-04 | 2019-08 | SG15 | ||
| P1843R0 | Comparison and Hasher Requirements | Billy O'Neal | 2019-08-01 | 2019-08 | Library Evolution | ||
| P1844R0 | Enhancement of regex | Nozomu Katō | 2019-08-04 | 2019-08 | SG16, LEWGI | ||
| P1845R0 | 2019-09-21 Denver Tooling Meeting | Bryce Adelstein Lelbach, Jon Kalb | 2019-08-06 | 2019-08 | SG15 | ||
| P1846R0 | Teach class Last | John McFarlane | 2019-08-05 | 2019-08 | SG20 | ||
| P1847R0 | Make declaration order layout mandated | Pal Balog | 2019-08-05 | 2019-08 | Evolution | ||
| P1851R0 | Guidelines For snake_case Concept Naming | Jonathan Müller | 2019-08-09 | 2019-08 | Library Evolution |
By Blog Staff | Aug 15, 2019 12:21 PM | Tags: None
Bjarne Stroustrup describing C++ in one minute:
C++: The Invisible Engine of Everything
By Timur Doumler | Aug 15, 2019 11:14 AM | Tags: None
Timur Doumler's trip report from the ISO C++ committee meeting in Cologne in July 2019. A snapshot of what's going on in the world of C++ standardisation, from the perspective of an audio developer.
Trip Report July 2019 ISO C++ Committee Meeting
by Timour Doumler
About the trip report
A few weeks ago, the C++ committee descended upon Cologne, Germany, to finalise the C++20 Committee Draft (or in other words, our “release candidate” for C++20).
As usual, my trip report does not aim for completeness at all. Instead, it focuses on a few particular areas that I was involved in personally and/or things that might be relevant for the audio community.
By Adrien Hamelin | Aug 15, 2019 10:56 AM | Tags: community
Check it out!
2019 Poster Program Announced
by Bob Steagall
From the article:
We’re pleased to announce that the 2019 Poster Program is now available! We have twelve outstanding entries this year, and encourage you to stop by and read all of them...
By Adrien Hamelin | Aug 15, 2019 10:54 AM | Tags: advanced
Quick A: initialisers can access private members.
Recently on SO:
C++11 lambdas can access my private members. Why?
The initializer expression in the definition of a static data member is in the scope of its class...
By Adrien Hamelin | Aug 15, 2019 10:50 AM | Tags: community
Up for it?
Lightning Talks and Lightning Challenge
by Phil Nash
From the article:
Whilst many of the main conference talks go deep, Lightning Talks are, well, lighter. That doesn’t mean you won’t gain deep insights from some. Many, however, are humorous, entertaining – and often high-energy...
By Adrien Hamelin | Aug 14, 2019 11:19 AM | Tags: community
Do you do that?
C++ Core Guidelines: Non-Rules and Myths
by Rainer Grimm
From the article:
Of course, you already know many non-rules and myths to C++. Non-rules and myths which we have to argument against when we use modern C++. The supporting section of the C++ core guidelines addresses the most resistant once but also provides alternatives...
By Adrien Hamelin | Aug 14, 2019 11:17 AM | Tags: community
Another interview.
Presenter Interviews: Stephan T. Lavavej
by Kevin Carpenter
From the article:
In this week’s presenter interview, Kevin Carpenter welcomes Stephan T. Lavavej (STL) for a preview of his upcoming talk, Floating-Point charconv: Making Your Code 10x Faster With C++17’s Final Boss. Stephan discusses achieving a 3x to 10x speed up with charconv in C++17.