{"ast_node_type":"other","tokens":[{"end":33,"kind":"keyword","start":0,"text":"tcx.mk_clauses_from_iter("}]}
        tcx.mk_clauses_from_iter(
    tcx.explicit_item_self_bounds(def_id).map_bound(|bounds| {
            util::elaborate(tcx, bounds.iter().map(|&(bound, _span)| bound)).filter_only_self(),