{"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"ty::Binder::dummy(ty::PredicateKind::Clause(ty::ClauseKind::WellFormed("}]}
                        ty::Binder::dummy(ty::PredicateKind::Clause(ty::ClauseKind::WellFormed(
                    unnormalized_sig.inputs_and_output.iter().map(|ty| {
                            ty.into(),