{"ast_node_type":"other","tokens":[{"end":89,"kind":"keyword","start":0,"text":"//"}]}
    // `impl_lint_pass` macro doesn't currently support lints parametric over a lifetime.
    // FIXME: Technically, we could just store a &'tcx str here without issue; however, the
    seen_decls: UnordMap<Symbol, hir::OwnerId>,