{"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":"(unstable,"}]}
    (unstable, cfg_target_has_atomic, "1.60.0", Some(94039)),
    /// Allows `cfg(target_has_atomic_load_store = "...")`.
    /// Allows `cfg(target_has_atomic_equal_alignment = "...")`.