// Test case for Issue 1416.
// https://github.com/typetools/checker-framework/issues/1416

import java.util.Comparator;
import java.util.stream.Stream;

public class Issue1416 {
  @SuppressWarnings("signedness")
  long order(Stream<Long> sl) {
    return sl.max(Comparator.naturalOrder()).orElse(0L);
  }
}