C++ overtakes Java in language popularity index
infoworld.com
infoworld.com
The only issue as far as I can tell is that many platforms are not supported by LLVM, but given that GCC now has a rust frontend (without the borrow checker), I don't see why plain old rustc can't be used to verify semantics and the gcc front-end to compile for other platforms.
C++ is a language that keeps innovating besides many legit reasons to hate the language. Having more competition is good. I would expect more rust/{your favorite language} concepts to show up in future versions of c++ (once proven to be a good idea in most cases).
It's like basing your popularity on how many times people lookup your number in the phone book. While the real popular people are probably on speed dial.