{"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"err.arg(\"local_name\","}]}
                            err.arg("local_name", self.tcx.hir_name(hir_id));
                        Res::Local(hir_id) => {
                            Some(fluent_generated::hir_typeck_invalid_local)