// "Fix all 'Simplify stream API call chains' problems in file" "false" import java.util.ArrayList; import java.util.List; import java.util.stream.IntStream; public class Test extends ArrayList { public void test(List> list) { int[] arrWrong = IntStream.range(0, list.size()) .map(index -> list.get(index).size() + list.get(0).get(index).length()).toArray(); } }