Priorities for C++23

Rob and Jason are joined by Corentin Jabot. They first talk about a Visual Studio blog post on performance improvements in the 'inner build loop', and a ray tracer built into CMake. Then they talk to Corentin about his work in the C++ ISO committee on the Library Evolution Working Group and his thoughts on what could and should make it into C++23. <h3>News</h3> <ul> <li><a href="https://www.youtube.com/watch?v=qNX-tQ7w0Vg">f(t)</a></li> <li><a href="https://devblogs.microsoft.com/cppblog/faster-c-iteration-builds/">Faster C++ Iteration Builds</a></li> <li><a href="https://64.github.io/cmake-raytracer/">Ray Tracing in pure Cmake</a></li> <li><a href="https://shafik.github.io/c++/2021/01/03/is_zero_a_butterfly.html">Is Zero a Butterfly?</a></li> </ul> <h3>Links</h3> <ul> <li><a href="https://cor3ntin.github.io/posts/std/">What is the standard Library</a></li> <li><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2020/p2172r0.pdf">P2172 - What do we want from a modularized Standard Library?</a></li> </ul> <h3>Sponsors</h3> <ul> <li><a href="https://www.viva64.com/pvs-download-cppcast-t">PVS-Studio.</a> Write #cppcast in the message field on the download page and get one month license</li> <li><a href="https://www.viva64.com/pvs-azure-devops">PVS-Studio: analyzing pull requests in Azure DevOps using self-hosted agents</a></li> <li> <p><a href="https://www.viva64.com/pvs-open-libraries">Why it is important to apply static analysis for open libraries that you add to your project</a></p> </li> <li> <p>Use code JetBrainsForCppCast during checkout at <a href="http://www.jetbrains.com/">JetBrains.com</a> for a 25% discount</p> </li> </ul>