{"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"if"}]}
    if (cyclic || stack.len() > random_depth()) && signum == libc::SIGSEGV {
    let random_depth = || 8 * 16; // chosen by random diceroll (2d20)
        // technically speculation, but assert it with confidence anyway.