Maybe in the cloud, however that's only a portion of where you see C++ deployed. For embedded systems(where C & Rust are the only other options) I don't see it going this way anytime soon.
It's a little complicated as I did it for a personal project, but I'm also pulling it into Google for my 20% project. It is by FAR easier/faster for me to release under Google's copyright, but there's a bit of "paperwork" I need to go through to get it staged and approved for the Google GitHub.
Since it seems there's interest I'll take a stab at that on Monday. It usually takes a week or two, but no promises. I don't anticipate any blocking issues, though, as the bazel bits don't expose anything about Google.
One caveat -- as released it won't quite be bitwise hermetic, as it depends on an external Xilinx toolchain, and Xilinx does non-hermetic things to their bits that are awkward to work around (you can, but my code to do that is a much less mature shell script full of dd and cat commands to rip apart bitstreams and glue them back together -- I've since found open source tooling for accomplishing the same task, but haven't adopted it yet).
Drop me an email (addr in profile) and I'll tell you when it's up.
It seems pretty important for security, etc..
Note: Rust and cargo.lock files another example of things going in this direction.
Java, Ada, Pascal, Basic also happen to be viable options, with compiler vendors still doing quite well.