// "Replace 'IntStream.range().mapToDouble()' with 'Arrays.stream(numbers)'" "true-preview"

import java.util.ArrayList;
import java.util.List;
import java.util.stream.IntStream;

public class Test extends ArrayList<String> {
  public void test(List<List<String>> list) {
    double[] numbers = {1,2,3,4,5};
    double[] doubled = IntStream.range(0, numbers.length).ma<caret>pToDouble(idx -> numbers[idx]*2).toArray();
  }
}
