{"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"tt.top_subtree().delimiter.kind"}]}
            tt.top_subtree().delimiter.kind == DelimiterKind::Parenthesis &&
        self.by_key(sym::doc).tt_values().any(|tt| {
                matches!(tt.token_trees().flat_tokens(), [tt::TokenTree::Leaf(tt::Leaf::Ident(ident))] if ident.sym == sym::hidden)