Nicholas Nethercote 5ebcbfc1e1 Remove AstDeref.
It's a "utility trait to reduce boilerplate" implemented for `P` and
`AstNodeWrapper`, but removing it gives a net reduction of twenty lines
of code. It's also simpler to just implement
`HasNodeId`/`HasAttrs`/`HasTokens` directly on types instead of via
`AstDeref`.

(I decided to make this change when doing some related refactoring and
the error messages involving `AstDeref` and `HasAttrs` were hard to
understand; removing it helped a lot.)
2025-05-10 08:58:47 +10:00
..
2025-02-08 22:12:13 +00:00
2025-04-29 13:46:17 +10:00
2025-05-10 08:58:47 +10:00
2025-04-30 07:10:56 +10:00