{"ast_node_type":"other","tokens":[{"end":52,"kind":"keyword","start":0,"text":"///"}]}
    /// Allows using `..=X` as a patterns in slices.
    (incomplete, guard_patterns, "1.85.0", Some(129967)),
    (unstable, half_open_range_patterns_in_slices, "1.66.0", Some(67264)),