{"ast_node_type":"other","tokens":[{"end":45,"kind":"keyword","start":0,"text":"tcx.sess.opts.unstable_opts.nll_facts"}]}
        tcx.sess.opts.unstable_opts.nll_facts
    fn enabled(tcx: TyCtxt<'_>) -> bool {
            || tcx.sess.opts.unstable_opts.polonius.is_legacy_enabled()