{"ast_node_type":"other","tokens":[{"end":91,"kind":"keyword","start":0,"text":"ty::TraitRef::identity(tcx,"}]}
                    ty::TraitRef::identity(tcx, tcx.parent(assoc_item_def_id.to_def_id()));
                let item_trait_ref =
                bounds.extend(trait_predicates.predicates.iter().copied().filter_map(