{"ast_node_type":"other","tokens":[{"end":123,"kind":"keyword","start":0,"text":"///"}]}
    /// You can't have multiple arguments in a `#[macro_export(..)]`, or mention arguments other than `local_inner_macros`.
    /// The only valid argument is `#[macro_export(local_inner_macros)]` or no argument (`#[macro_export]`).
    ///