{"ast_node_type":"other","tokens":[{"end":118,"kind":"keyword","start":0,"text":"///"}]}
    /// Allows `extern "C-unwind" fn` to enable unwinding across ABI boundaries and treat `extern "C" fn` as nounwind.
    (accepted, c_str_literals, "1.77.0", Some(105723)),
    (accepted, c_unwind, "1.81.0", Some(74990)),