{"ast_node_type":"other","tokens":[{"end":45,"kind":"keyword","start":0,"text":"tables.br_named_def(*def_id),"}]}
                tables.br_named_def(*def_id),
            ty::BoundRegionKind::Named(def_id) => BoundRegionKind::BrNamed(
                cx.tcx.item_name(*def_id).to_string(),