[steveklabnik]

> I assumed those would be in,

A new edition doesn't mean features are automatically stabilized.

I agree with these two specifically, it would be great to have them in stable. They're not yet though: https://github.com/rust-lang/rustfmt/issues/5083

[the__alchemist]

Thank you for the explanation!

[steveklabnik]

No problem. I have to use nightly for this reason too, haha.