{"ast_node_type":"other","tokens":[{"end":56,"kind":"keyword","start":0,"text":"(removed,"}]}
    (removed, unsafe_no_drop_flag, "1.0.0", None, None),
    (removed, unnamed_fields, "1.83.0", Some(49804), Some("feature needs redesign"), 131045),
    /// Allows unsized rvalues at arguments and parameters.