{"ast_node_type":"other","tokens":[{"end":66,"kind":"keyword","start":0,"text":"items.sort_by_cached_key(|&(i,"}]}
        items.sort_by_cached_key(|&(i, _)| item_sort_key(tcx, i));
        let mut items: Vec<_> = self.items().iter().map(|(&i, &data)| (i, data)).collect();
        items