{"ast_node_type":"other","tokens":[{"end":111,"kind":"keyword","start":0,"text":"Some(\"The"}]}
     Some("The feature restricts possible layouts for tuples, and this restriction is not worth it."), 137728),
    (removed, unsized_tuple_coercion, "1.87.0", Some(42877),
    /// Allows `union` fields that don't implement `Copy` as long as they don't have any drop glue.