[nukem222]

I mean that excludes swift too, it can't use the C++ ABI any more than other languages can. Excepting super-specialty languages

[quux]

I haven't worked with it myself but my understanding is that Swift's C++ interop has improved a lot recently and is continuing to be improved. Apple has a huge C++ codebase so they are incentivized to make Swift work well with it

https://www.swift.org/documentation/cxx-interop/