{"ast_node_type":"import","tokens":[{"end":91,"kind":"keyword","start":0,"text":"///"}]}
    /// Allows the use of `#[cfg(contract_checks)` to check if contract checks are enabled.
    (unstable, c_variadic, "1.34.0", Some(44930)),
    (unstable, cfg_contract_checks, "1.86.0", Some(128044)),