{"ast_node_type":"other","tokens":[{"end":58,"kind":"keyword","start":0,"text":"(removed,"}]}
    (removed, visible_private_types, "1.0.0", None, None),
    (removed, unwind_attributes, "1.56.0", Some(58760), Some("use the C-unwind ABI instead"), 86155),
    /// Allows `extern "wasm" fn`