{"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"//"}]}
    //  parts unless those parts are processed immediately. `TokenCursor` should either
    // FIXME: With current `TokenCursor` it's hard to break tokens into more than 2
    //  support pushing "future tokens" (would be also helpful to `break_and_eat`), or