Re:Metaclasses: Thoughts on generative C++
by steveklabnik on Friday July 28, 2017 @10:34AM
(#14874515)
In general, Rust is modelling ourselves after that. There was even a recent RFC to explicitly move to a model of language change after the C++ model, but people are concerned that it breaks too much.
https://github.com/rust-lang/rfcs/pull/2052