{"ast_node_type":"other","tokens":[{"end":99,"kind":"keyword","start":0,"text":"self.data.iter().enumerate().map(|(idx,"}]}
        self.data.iter().enumerate().map(|(idx, value)| (Idx::from_raw(RawIdx(idx as u32)), value))
    ) -> impl ExactSizeIterator<Item = (Idx<T>, &T)> + DoubleEndedIterator + Clone {
    }