{"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"//!"}]}
//!   without the need to do any "rebasing" (like we have to do for Spans and
//! * A `DepNode` can simply be serialized to disk and loaded in another session
//!   NodeIds) or "retracing" (like we had to do for `DefId` in earlier