{"ast_node_type":"other","tokens":[{"end":78,"kind":"keyword","start":0,"text":"cgu.items().values().map(|data|"}]}
                cgu.items().values().map(|data| data.size_estimate).collect();
            let mut placed_item_sizes: Vec<_> =
            placed_item_sizes.sort_unstable_by_key(|&n| cmp::Reverse(n));