All the correct keywords used in the post to make it to the front page of HN.
Already visible in Swift, Haskell, Chapel, ParaSail, D.
Likewise I see Microsoft and Google, will keep their lifetimes efforts going until it offers a good enough experience, even if not perfect, in spite of their ramping up use of Rust.
A good example of this is the Azure Sphere, which inspite of the security marketing story the team tells everywhere with the 7 levels and such, it uses a C based SDK.
Nothing wrong with it, really, and modern times aren't so different.