{"ast_node_type":"other","tokens":[{"end":57,"kind":"keyword","start":0,"text":"tcx.ensure_ok().explicit_item_bounds(def_id);"}]}
            tcx.ensure_ok().explicit_item_bounds(def_id);
            tcx.ensure_ok().predicates_of(def_id);
            tcx.ensure_ok().explicit_item_self_bounds(def_id);