}
      }
      int undrainedIndex = reads.size() - segment.recencyQueue.size();
      checkAndDrainRecencyQueue(map, segment, reads.subList(undrainedIndex, reads.size()));
      readOrder.addAll(reads);

      checkEvictionQueues(map, segment, readOrder, writeOrder);
      checkExpirationTimes(map);
    }
  }

  public void testComputeExistingEntry() throws ExecutionException {

        }
      }
      int undrainedIndex = reads.size() - segment.recencyQueue.size();
      checkAndDrainRecencyQueue(map, segment, reads.subList(undrainedIndex, reads.size()));
      readOrder.addAll(reads);

      checkEvictionQueues(map, segment, readOrder, writeOrder);
      checkExpirationTimes(map);
    }
  }

  public void testComputeExistingEntry() throws ExecutionException {

      }

      @Override
      public boolean add(@ParametricNullness E element) {
        throw new UnsupportedOperationException();
      }

      @Override
      public boolean addAll(Collection<? extends E> es) {
        throw new UnsupportedOperationException();
      }
    };
  }

  private static <E extends @Nullable Object> SortedSet<E> removeOnlySortedSet(