{"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"ty::TraitPredicate"}]}
                ty::TraitPredicate { trait_ref, polarity: ty::PredicatePolarity::Positive },
            ty::Binder::dummy(ty::PredicateKind::Clause(ty::ClauseKind::Trait(
            ))),