Jacob Pratt

Another thing that might be worth mentioning is the standback crate in the MSRV bit. It does exactly what is recommended — copies code from stdlib — but also re-exports...

^^ that would be outstanding

I don't know if there's been any significant updates that haven't been released yet, but when I asked David before, he said it's definitely not production ready.

Another use case is checking if the user is able to supply Rust feature gates (like `#![feature(…)]`).

I haven't had a chance to test this out yet, but I think having `TryFrom` impls could be quite convenient. It would avoid the `match` with a single type expected...

I was imagining `proc_macro::Literal` and `proc_macro::TokenTree` (along with `proc_macro2` equivalents).

Are you willing to turn control of the library over to someone else?

I haven't heard of any issues with codegen, but I may just not be aware. I'm not sure where this would be inserted, which would obviously affect the measurement. It's...

That's closed as fixed. Bugs happen in the compiler, that's not terribly surprising.

Looks like #496 is progressing somewhat slowly (just an observation, not a complaint), so this should probably be done on its own. Though realistically I don't see it as a...