// "Fuse 'toArray' into the Stream API chain" "false" import java.util.*; import java.util.stream.*; class Test { public Object[] getArray(String[] input, boolean f) { List list = Arrays.stream(input) .filter(Objects::nonNull) .collect(Collectors.toList()); String[] data = new String[] {}; if (f) { return list.toArray(); } list.add("hello"); return list.toArray(); } }