https://www.infoq.cn/article/LSybdMB69dakeFYiTOMP
The Big Four
3.coroutine
A C++20 coroutine example
https://mariusbancila.ro/blog/2020/06/22/a-cpp20-coroutine-example/
C++20 Coroutines blogpost
https://devblogs.microsoft.com/cppblog/c-coroutines-in-visual-studio-2019-version-16-8/
4.Modules
C++20 Modules blog post
The Core Language
C++ 20: The Core Language
https://www.modernescpp.com/index.php/c-20-the-core-language
C++20:Concurrency
jthread
jthread 类是C++11中 thread 有自动合并和取消的std:thread
see:https://blog.csdn.net/qq_38289815/article/details/106783242
jthread定义在<thread>头文件中。
jthread in cppreference.com
https://zh.cppreference.com/w/cpp/thread/jthread/jthread
https://blog.csdn.net/longji/article/details/104556275
C ++ 20中的新线程（jthread）功能
https://www.jianshu.com/p/c610ad5db6b7
https://github.com/josuttis/jthread
C++ std::thread 和 std::jthread 使用详解 (含C++20新特性)
https://blog.csdn.net/qq_38289815/article/details/106783242
C++20 in Visual Studio 2019 v16.8 Preview 3.1
The C++ team is excited to announce that they’ve improved support for major C++20 features across the compiler, standard library, and IDE. You can now use Modules, Concepts, Coroutines, and (some of) Ranges all in the same project!