{"ast_node_type":"other","tokens":[{"end":63,"kind":"keyword","start":0,"text":"//"}]}
    // will attempt to visit 0 as well, thus going to the state
    // `InCycleWith { 1 }`. We will then visit the 1 -> 3 edge, which
    // `InCycleWith { 0 }`. Finally, node 1 will complete; the lowest