{"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"tcx.anonymize_bound_vars(bound_predicate.rebind(pred.trait_ref));"}]}
                            tcx.anonymize_bound_vars(bound_predicate.rebind(pred.trait_ref));
                        let trait_ref =
                        ordered_associated_types.extend(