{"ast_node_type":"other","tokens":[{"end":82,"kind":"keyword","start":0,"text":"PredicateFilter::ConstIfConst"}]}
            PredicateFilter::ConstIfConst | PredicateFilter::SelfConstIfConst => {
            // `ConstIfConst` is only interested in `[const]` bounds.
                // FIXME(const_trait_impl): We *could* uplift the