test/java/util/Collections/EmptyNavigableSet.java

*** 282,292 ****
              assertThrows(
                  () -> {
                      navigableSet.subSet(last, true, first, false);
                  },
                  IllegalArgumentException.class, description
!                 + ": Must throw IllegalArgumentException when fromElement is not less then then toElement.");
  
          navigableSet.subSet(first, true, last, false);
      }
  
      @Test(dataProvider = "NavigableSet<?>", dataProviderClass = EmptyNavigableSet.class)
--- 282,292 ----
              assertThrows(
                  () -> {
                      navigableSet.subSet(last, true, first, false);
                  },
                  IllegalArgumentException.class, description
!                 + ": Must throw IllegalArgumentException when fromElement is not less than toElement.");
  
          navigableSet.subSet(first, true, last, false);
      }
  
      @Test(dataProvider = "NavigableSet<?>", dataProviderClass = EmptyNavigableSet.class)