bors eb9e5e711d Auto merge of - Nilstrieb:make-newtypes-less-not-rust, r=oli-obk
Improve syntax of `newtype_index`

This makes it more like proper Rust and also makes the implementation a lot simpler.

Mostly just turns weird flags in the body into proper attributes.

It should probably also be converted to an attribute macro instead of function-like, but that can be done in a future PR.
2022-12-20 07:27:01 +00:00
..

For high-level intro to how type checking works in rustc, see the type checking chapter of the rustc dev guide.