Support for C++20’s Concepts in CLion--Anastasia Kazakova

Are you using it?

Support for C++20’s Concepts in CLion

by Anastasia Kazakova

From the article:

Concepts are one of the biggest features coming in C++20, and knowing that, we’ve been thinking about supporting Concepts in CLion for quite a while. Enter Saar Raz with his C++20’s Concepts implementation in Clang! Long story short, we have been collaborating with Saar to merge his branch into our custom Clangd-based language engine in CLion, and started implementing some nice IDE features on top. Sounds ambitious enough, but we have thoroughly enjoyed the experience so far! A very early result of this collaboration was used by Saar in his CppCon 2019 talk on Concepts...

Bjarne Stroustrup: C++ | Artificial Intelligence (AI) Podcast-- Lex Fridman

Take a listen.

Bjarne Stroustrup: C++ | Artificial Intelligence (AI) Podcast

by Lex Fridman

Summary of the podcast:

Bjarne Stroustrup is the creator of C++, a programming language that after 40 years is still one of the most popular and powerful languages in the world. Its focus on fast, stable, robust code underlies many of the biggest systems in the world that we have come to rely on as a society. If you're watching this on YouTube, many of the critical back-end component of YouTube are written in C++. Same goes for Google, Facebook, Amazon, Twitter, most Microsoft applications, Adobe applications, most database systems, and most physical systems that operate in the real-world like cars, robots, rockets that launch us into space and one day will land us on Mars. This conversation is part of the Artificial Intelligence podcast.

Trip report: Autumn ISO C++ standards meeting (Belfast) -- Herb Sutter

belfast-nb-comments-status.pngJust concluded today:

Trip Report: Autumn ISO C++ Standards Meeting (Belfast)

by Herb Sutter

From the article:

A few minutes ago, the ISO C++ committee completed its autumn meeting in Belfast, Northern Ireland, hosted with thanks by clearpool.io, Archer-Yates, Microsoft, C++ Alliance, MCS Group, Instil, and the Standard C++ Foundation. ...  this week we resolved 73% of the national body comments, and made good progress on most of the rest... This means we are in good shape to ship the final text of the C++20 standard at high quality and on time, at the end of the next meeting in February in Prague.

C++20 span tutorial--Paul Silisteanu

All you need to know.

C++20 span tutorial

by Paul Silisteanu

From the article:

According to the latest C++20 draft, a span is a non-owning view over a contiguous sequence of objects. In other words, a std::span is, in essence, a pointer, length pair that gives the user a view into a contiguous sequence of elements. The elements of a span can be, for example, stored in one of the standard library sequential containers (like std::array, std::vector), in a built-in C-style array or in a memory buffer...

C++ 20: The Core Language--Rainer Grimm

Many changes for the better.

C++ 20: The Core Language

by Rainer Grimm

From the article:

My last post C++20: The Big Four started with an overview of concepts, ranges, coroutines, and modules. Of course, C++20 has more to offer. Today, let's continue my overview of the core language...

A Universal Async Abstraction for C++ -- Corentin Jabot

Executors - of which P0443R11 is one of the latest iterations - is poised to be the most fundamental library addition to C++23.

A Universal Async Abstraction for C++

By Corentin Jabot

From the article:

What is it about?

It is first and foremost a quest to find the most basic building blocks on top of which one could build asynchronous, concurrent and parallel code, whether it be on a small chip or a supercomputer with thousands of CPUs and GPUs.

This is not an easy task and has kept many experts and many companies busy for many years.