{"ast_node_type":"other","tokens":[{"end":80,"kind":"keyword","start":0,"text":"(incomplete,"}]}
    (incomplete, ref_pat_eat_one_layer_2024_structural, "1.81.0", Some(123076)),
    /// Makes `&` and `&mut` patterns eat only one layer of references in Rust 2024—structural variant
    /// Allows using the `#[register_tool]` attribute.