{"ast_node_type":"other","tokens":[{"end":39,"kind":"keyword","start":0,"text":"Ok(n)"}]}
                            Ok(n) => n,
                        match DepNode::from_label_string(self.tcx, n.as_str(), def_path_hash) {
                            Err(()) => self.tcx.dcx().emit_fatal(errors::UnrecognizedDepNode {