{"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"///"}]}
    /// Allows patterns with concurrent by-move and by-ref bindings.
    (accepted, movbe_target_feature, "1.70.0", Some(44839)),
    /// For example, you can write `Foo(a, ref b)` where `a` is by-move and `b` is by-ref.