{"ast_node_type":"other","tokens":[{"end":46,"kind":"keyword","start":0,"text":"[@"}]}
    [@ { item $($tt:tt)* } {$($acc:tt)*}] => {
    // attributes applicable to all items
        attrs!(@ { $($tt)* } { $($acc)*, "deprecated", "doc", "dochidden", "docalias", "must_use", "no_mangle" })