This is not a fundamental issue, it's just a kind of boring papercut that Rust has many examples of. If you need to do a whole lot of "foundational" yak shavin

This is not a fundamental issue, it's just a kind of boring papercut that Rust has many examples of. If you need to do a whole lot of "foundational" yak shaving to ultimately accomplish something else that's clearly worthwhile, the Rust folks are quite comfortable with that: it's what the WG's and initiatives are for.