> I guess it’s limited for trying to do any ObjC++ / C++ / Metal The last time I tried, I couldn't get it to work, except... One of the documented ways of cre

> I guess it’s limited for trying to do any ObjC++ / C++ / Metal The last time I tried, I couldn't get it to work, except... One of the documented ways of creating compiled Metal kernels is to provide the source code as a string in your Swift code. And that works in Swift Playgrounds. It will compile and run your C++ Metal kernels, but it either works or doesn't. You get no compiler output.