{"ast_node_type":"other","tokens":[{"end":88,"kind":"keyword","start":0,"text":"///"}]}
        /// If `false`, a reference pattern is only matched against the underlying type.
        ///    underlying type is `&mut` or the inherited reference is `&mut`.
        /// This is `false` for stable Rust and `true` for both the `ref_pat_eat_one_layer_2024` and