June 16-21, Sofia, Bulgaria
September 13-19, Aurora, CO, USA
October 25, Pavia, Italy
November 6-8, Berlin, Germany
November 16-21, Kona, HI, USA
By Adrien Hamelin | Apr 25, 2022 12:36 PM | Tags: None
The series continue.
Type Erasure
by Rainer Grimm
From the article:
Type erasure based on templates is a pretty sophisticated technique. It allows you to bridge dynamic polymorphism (object orientation) with static polymorphism (templates).
By Adrien Hamelin | Apr 25, 2022 12:35 PM | Tags: None
The series continue.
Define Concepts
by Rainer Grimm
From the article:
There are two ways to define a concept: You can combine existing concepts and compile-time predicates, or you can apply a requires expression in four different ways...
By Administrator | Apr 25, 2022 08:06 AM | Tags: None
The 2022-04 mailing of new standards papers is now available.
| WG21 Number | Title | Author | Document Date | Mailing Date | Previous Version | Subgroup |
|---|---|---|---|---|---|---|
| P0429R8 | A Standard flat_map | Zach Laine | 2022-04-18 | 2022-04 | P0429R7 | LWG Library |
| P0957R7 | Proxy: A Polymorphic Programming Library | Mingxin Wang | 2022-04-19 | 2022-04 | P0957R6 | LEWGI SG18: LEWG Incubator,LEWG Library Evolution |
| P1061R2 | Structured Bindings can introduce a Pack | Barry Revzin | 2022-04-22 | 2022-04 | P1061R1 | EWG Evolution |
| P1169R4 | static operator() | Barry Revzin | 2022-04-10 | 2022-04 | P1169R3 | CWG Core |
| P1222R3 | A Standard flat_set | Zach Laine | 2022-04-18 | 2022-04 | P1222R2 | LWG Library |
| P1223R4 | find_last | Zach Laine | 2022-04-15 | 2022-04 | P1223R3 | LEWG Library Evolution,LWG Library |
| P1467R9 | Extended floating-point types and standard names | David Olsen | 2022-04-22 | 2022-04 | P1467R8 | CWG Core,LWG Library |
| P1642R8 | Freestanding Library: Easy [utilities], [ranges], and [iterators] | Ben Craig | 2022-04-13 | 2022-04 | P1642R7 | LWG Library |
| P1673R7 | A free function linear algebra interface based on the BLAS | Mark Hoemmen | 2022-04-14 | 2022-04 | P1673R6 | LEWG Library Evolution |
| P1674R1 | Evolving a Standard C++ Linear Algebra Library from the BLAS | Mark Hoemmen | 2022-04-14 | 2022-04 | P1674R0 | LEWG Library Evolution |
| P1684R2 | mdarray: An Owning Multidimensional Array Analog of mdspan | Christian Trott | 2022-04-24 | 2022-04 | P1684R1 | LEWG Library Evolution |
| P1967R5 | #embed - a simple, scannable preprocessor-based resource acquisition method | JeanHeyd Meneide | 2022-04-13 | 2022-04 | P1967R4 | EWG Evolution |
| P2071R2 | Named universal character escapes | Tom Honermann | 2022-03-27 | 2022-04 | P2071R1 | CWG Core |
| P2093R14 | Formatted output | Victor Zverovich | 2022-03-25 | 2022-04 | P2093R13 | LWG Library |
| P2174R1 | Compound Literals | Zhihao Yuan | 2022-04-15 | 2022-04 | P2174R0 | EWG Evolution |
| P2198R5 | Freestanding Feature-Test Macros and Implementation-Defined Extensions | Ben Craig | 2022-04-13 | 2022-04 | P2198R4 | LWG Library |
| P2266R3 | Simpler implicit move | Arthur O'Dwyer | 2022-03-26 | 2022-04 | P2266R2 | CWG Core |
| P2278R3 | cbegin should always return a constant iterator | Barry Revzin | 2022-04-11 | 2022-04 | P2278R2 | LEWG Library Evolution |
| P2280R4 | Using unknown references in constant expressions | Barry Revzin | 2022-04-10 | 2022-04 | P2280R3 | CWG Core |
| P2286R7 | Formatting Ranges | Barry Revzin | 2022-04-22 | 2022-04 | P2286R6 | LEWG Library Evolution |
| P2300R5 | `std::execution` | Michał Dominiak | 2022-04-22 | 2022-04 | P2300R4 | SG1 Concurrency and Parallelism,LEWG Library Evolution |
| P2302R4 | std::ranges::contains | Christopher Di Bella | 2022-04-16 | 2022-04 | P2302R3 | All of WG21 |
| P2305R5 | Type inference for object definitions | Jens Gustedt | 2022-04-08 | 2022-04 | P2305R4 | SG22 Compatability |
| P2322R6 | ranges::fold | Barry Revzin | 2022-04-22 | 2022-04 | P2322R5 | LEWG Library Evolution |
| P2400R3 | Library Evolution Report: 2021-09-28 to 2022-01-25 | Bryce Adelstein Lelbach | 2022-04-21 | 2022-04 | P2400R2 | All of WG21 |
| P2408R5 | Ranges iterators as inputs to non-Ranges algorithms | David Olsen | 2022-04-22 | 2022-04 | P2408R4 | LWG Library |
| P2472R2 | make function_ref more functional | Jarrad J. Waterloo | 2022-04-14 | 2022-04 | P2472R1 | LEWG Library Evolution |
| P2505R2 | Monadic Functions for std::expected | Jeff Garland | 2022-04-15 | 2022-04 | P2505R1 | LEWG Library Evolution,LWG Library |
| P2510R2 | Formatting pointers | Mark de Wever | 2022-04-14 | 2022-04 | P2510R1 | LWG Library |
| P2538R1 | ADL-proof std::projected | Arthur O'Dwyer | 2022-04-01 | 2022-04 | P2538R0 | LEWG Library Evolution,LWG Library |
| P2539R1 | Should the output of std::print to a terminal be synchronized with the underlying stream? | Victor Zverovich | 2022-04-11 | 2022-04 | P2539R0 | LEWG Library Evolution |
| P2542R1 | views::concat | Hui Xie | 2022-03-28 | 2022-04 | P2542R0 | SG9 Ranges,LEWG Library Evolution |
| P2546R1 | Debugging Support | René Ferdinand Rivera Morell | 2022-04-10 | 2022-04 | P2546R0 | LEWG Library Evolution |
| P2559R0 | Plan for Concurrency Technical Specification Version 2 | Bryce Adelstein Lelbach | 2022-04-01 | 2022-04 | SG1 Concurrency and Parallelism,EWG Evolution,LEWG Library Evolution | |
| P2573R0 | = delete("should have a reason"); | Yihe Li | 2022-04-14 | 2022-04 | EWGI SG17: EWG Incubator,EWG Evolution | |
| P2574R0 | 2022-05 Library Evolution Polls | Bryce Adelstein Lelbach | 2022-04-22 | 2022-04 | LEWG Library Evolution | |
| P2576R0 | The constexpr specifier for object definitions | Jens Gustedt | 2022-04-08 | 2022-04 | SG22 Compatability | |
| P2577R0 | C++ Modules Discovery in Prebuilt Library Releases | Daniel Ruoso | 2022-04-11 | 2022-04 | SG15 Tooling |
By Adrien Hamelin | Apr 21, 2022 10:41 AM | Tags: community
Will you attend?
C++ Now 2022 schedule
By Adrien Hamelin | Apr 21, 2022 10:40 AM | Tags: community
Will you attend?
Pure Virtual C++ 2022 Schedule Available
by Sy Brand
From the article:
Pure Virtual C++ 2022 is a free, one-day virtual conference for the whole C++ community. The schedule is now available. You can find the full set of abstracts, alongside calendar files to download on the website...
All times UTC on the 26th April.
14:04 – What’s New In C++23, Sy Brand
14:37 – Cute C++ Tricks, Part 2 of N: More code you should learn from and never write, Daisy Hollman
15:12 – Embedded development with VS and VS Code, Marc Goodner
15:47 – Everything I learned about static analysis and program safety in C++, Sunny Chatterjee
16:22 – Persistent Representation of C++ for Fun and Profit, Gabriel Dos Reis
By Adrien Hamelin | Apr 21, 2022 10:38 AM | Tags: community
The series continue.
Mixins
by Rainer Grimm
From the article:
In my previous post "More about Dynamic and Static Polymorphism", I used the Curiously Recurring Template Pattern (CRTP) to implement static polymorphism. Another typical use case for CRTP are mixins...
By Meeting C++ | Apr 11, 2022 01:37 AM | Tags: recruiting meetingcpp community
The second C++ online job fair will be on May 3rd/4th organized by Meeting C++.
Meeting C++ is looking for employers for the job fair in May
by Jens Weller
From the article:
A call for employer participation in the online C++ job fair in beginning of May.
If you have open positions to fill and/or are looking for C++ talent, don't miss the chance to hire through Meeting C++ events! Sponsors of the event will be listed in the CV Sharing form at Meeting C++ and receive CVs submitted by candidates directly through Meeting C++. This brings the advantage that you reach the many candidates that could not make it to the event. Further your logo and a paragraph or two about your company are listed on the website and advertised on social media. Free tables have 4 instead of 8 seats and will be listed below the sponsors. The free option is limited to the time of the event and companies can only participate twice with the free option. The last event had 71 candidates apply to the various sponsors of the event.
By Giovanni Dicanio | Apr 10, 2022 12:28 PM | Tags: None
Thinking of introducing std::string_view in your existing ATL/MFC C++ code base?
Adventures with string_view: Making string_view Play Well with ATL/MFC CString
by Giovanni Dicanio
From the blog post:
So, problem solved? Nope. Don’t forget that this is C++!
And things can get more “interesting” when you apparently solved one problem.
By Meeting C++ | Apr 7, 2022 06:07 AM | Tags: meetingcpp event conference community
The dates and more has been announced for Meeting C++ 2022:
Announcing Meeting C++ 2022
by Jens Weller
From the article:
Meeting C++ 2022 (17th - 19th November) will be a hybrid event, returning to Berlin while also being an online event for all that can't make it to the Andels in Berlin.
After two years, this years conference will be the first hosted on site again. For 3 days Meeting C++ will offer the best of C++ in talks and 3 keynotes. Keynotes will be announced later, there is a long list of folks I'd like to keynote, but I haven't decided on this at the moment...
By Blog Staff | Mar 31, 2022 10:34 PM | Tags: None
On the CppCon blog:
CppCon 2021 Code of Conduct Transparency Report
From the article:
The following summary is intended to help the community understand what kind of Code of Conduct (CoC) incidents we received reports about in the year since previous conference, and how the CppCon organizers responded...