{"ast_node_type":"other","tokens":[{"end":54,"kind":"keyword","start":0,"text":"///"}]}
    /// Allows using the `#[register_tool]` attribute.
    (incomplete, ref_pat_eat_one_layer_2024_structural, "1.81.0", Some(123076)),
    (unstable, register_tool, "1.41.0", Some(66079)),