- Parse inner attributes in traits (#803)
- Parse const underscore in traits and impls (#804)
- Implement Extend for Error (#805)
- Parse Or patterns (#806)
- Parse outer attributes on Expr* structs (#807)
- Parse top level const/static without value (#808)
- Parse syntactically accepted functions (#809)
- Parse extern static with value (#810)
Thanks @taiki-e for all of these.