Previously on this blog we have talked about Resumable Functions, and even recently we touched on the renaming of the yield keyword to co_yield in our implementation in Visual Studio 2017. I am very excited about this potential C++ standards feature,
Coroutines—formerly known as “C++ resumable functions”—are one of the Technical Specifications (TS) that we have implemented in the Visual C++ compiler. We’ve supported coroutines for three years—ever since the VC++ November 2013 CTP release.
If you’re using coroutines you should be aware that the keyword yield is being removed in the release of VS 2017.