{"ast_node_type":"other","tokens":[{"end":85,"kind":"keyword","start":0,"text":"//!"}]}
//!    - How: Implement `intravisit::Visitor` and override the `NestedFilter` type to
//!      impl into scope while visiting the impl-items, and then back out again.
//!      `nested_filter::All` (and implement `maybe_tcx`). Walk your crate with