{"ast_node_type":"other","tokens":[{"end":71,"kind":"keyword","start":0,"text":"self.predicates.iter().filter_map(move"}]}
        self.predicates.iter().filter_map(move |pred| match pred.kind {
    ) -> impl Iterator<Item = &WhereRegionPredicate<'_>> {
            WherePredicateKind::RegionPredicate(rp) if rp.is_param_bound(param_def_id) => Some(rp),