{"ast_node_type":"other","tokens":[{"end":90,"kind":"keyword","start":0,"text":"Node::Item(hir::Item"}]}
                    Node::Item(hir::Item { owner_id, kind: hir::ItemKind::Fn { .. }, .. })
                match self.tcx.hir_node(fn_id) {
                    | Node::TraitItem(hir::TraitItem {