{"ast_node_type":"other","tokens":[{"end":90,"kind":"keyword","start":0,"text":"///"}]}
    /// For example, you can write `Foo(a, ref b)` where `a` is by-move and `b` is by-ref.
    /// Allows patterns with concurrent by-move and by-ref bindings.
    (accepted, move_ref_pattern, "1.49.0", Some(68354)),