{"ast_node_type":"other","tokens":[{"end":65,"kind":"keyword","start":0,"text":"//"}]}
    //                   /              \    /                  \
    // n0 -> n1 -> n2     ______________      __________________
    //  node indices[1]:  n0, n1, n2, n3,     n0, n1, n2, n3,       n/a