test/jdk/java/util/Map/InPlaceOpsCollisions.java

*** 521,529 ****
      public Iterator<Object[]> nullValueFriendlyMaps() {
          return Arrays.asList(
                  new Object[]{"HashMap", (Supplier<Map<?, ?>>) HashMap::new},
                  new Object[]{"LinkedHashMap", (Supplier<Map<?, ?>>) LinkedHashMap::new},
                  new Object[]{"TreeMap", (Supplier<Map<?, ?>>) TreeMap::new},
!                 new Object[]{"TreeMap(cmp)", (Supplier<Map<?, ?>>) () -> new TreeMap<>(Comparator.reverseOrder())}
          ).iterator();
      }
  }
--- 521,530 ----
      public Iterator<Object[]> nullValueFriendlyMaps() {
          return Arrays.asList(
                  new Object[]{"HashMap", (Supplier<Map<?, ?>>) HashMap::new},
                  new Object[]{"LinkedHashMap", (Supplier<Map<?, ?>>) LinkedHashMap::new},
                  new Object[]{"TreeMap", (Supplier<Map<?, ?>>) TreeMap::new},
!                 new Object[]{"TreeMap(cmp)", (Supplier<Map<?, ?>>) () -> new TreeMap<>(Comparator.reverseOrder())},
!                 new Object[]{"TreeMap.descendingMap", (Supplier<Map<?, ?>>) () -> new TreeMap<>().descendingMap()}
          ).iterator();
      }
  }