{"ast_node_type":"other","tokens":[{"end":42,"kind":"keyword","start":0,"text":"assert_eq!(sccs.scc(0),"}]}
    assert_eq!(sccs.scc(0), NR_NODES - 1);
    assert_eq!(sccs.num_sccs(), NR_NODES);
    assert_eq!(sccs.scc(NR_NODES - 1), 0);