All great points. In case it's relevant, I will also note that the rust-analyzer parser is considerably closer to DoD than the rustc parser is: https://github.c

All great points. In case it's relevant, I will also note that the rust-analyzer parser is considerably closer to DoD than the rustc parser is: https://github.com/rust-lang/rust-analyzer/tree/a642aa8023be11d6bc027fc6a68c71c2f3fc7f72/crates/parser/src https://github.com/rust-lang/rust-analyzer/tree/a642aa8023be...