{"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":"string_to_expr(\"a::z.froob(b,&(987+3))\".to_string());"}]}
        string_to_expr("a::z.froob(b,&(987+3))".to_string());
        string_to_expr("3 + 4".to_string());
    })