assertFreshInstance(new TypeToken<NavigableSet<String>>() {});
  }

  public void testMultiset() {
    assertFreshInstance(new TypeToken<Multiset<String>>() {});
  }

  public void testSortedMultiset() {
    assertFreshInstance(new TypeToken<SortedMultiset<String>>() {});
  }

  public void testHashMultiset() {
    assertFreshInstance(new TypeToken<HashMultiset<String>>() {});
  }