* never be removed.
 *
 * <p>Durations are represented by an integer, followed by one of "d", "h", "m", or "s",
 * representing days, hours, minutes, or seconds respectively. (There is currently no syntax to
 * request expiration in milliseconds, microseconds, or nanoseconds.)
 *

         *
         * 1. Prior to JDK 7u51, the JDK TypeVariable implementation interoperates with ours.
         * Therefore, we can always create our own TypeVariable.
         *
         * 2. Starting with JDK 7u51, the JDK TypeVariable implementations does not interoperate
         * with ours. Therefore, we have to be careful about whether we create our own TypeVariable:
         *

        sum += value;
      }
      return Ints.saturatedCast(sum);
    }

    /*
     * Note: the superclass toArray() methods assume that size() gives a correct
     * answer, which ours does not.
     */

    @Override
    public Object[] toArray() {
      return snapshot().toArray();
    }

    @Override
    public <T> T[] toArray(T[] array) {

      sum += value.get();
    }
    return Ints.saturatedCast(sum);
  }

  /*
   * Note: the superclass toArray() methods assume that size() gives a correct
   * answer, which ours does not.
   */

  @Override
  public Object[] toArray() {
    return snapshot().toArray();
  }

  @Override
  @SuppressWarnings("nullness") // b/192354773 in our checker affects toArray declarations

    CacheBuilderSpec spec = parse("expireAfterWrite=150h");
    assertEquals(TimeUnit.HOURS, spec.writeExpirationTimeUnit);
    assertEquals(150L, spec.writeExpirationDuration);
    assertCacheBuilderEquivalence(
        CacheBuilder.newBuilder().expireAfterWrite(150L, TimeUnit.HOURS), CacheBuilder.from(spec));
  }

  public void testParse_writeExpirationMinutes() {

        sum += value;
      }
      return Ints.saturatedCast(sum);
    }

    /*
     * Note: the superclass toArray() methods assume that size() gives a correct
     * answer, which ours does not.
     */

    @Override
    public Object[] toArray() {
      return snapshot().toArray();
    }

    @Override
    public <T> T[] toArray(T[] array) {

      sum += value.get();
    }
    return Ints.saturatedCast(sum);
  }

  /*
   * Note: the superclass toArray() methods assume that size() gives a correct
   * answer, which ours does not.
   */

  @Override
  public Object[] toArray() {
    return snapshot().toArray();
  }

  @Override
  @SuppressWarnings("nullness") // b/192354773 in our checker affects toArray declarations

     *       cmp -s <(echo $A) <(echo $B) || echo "$X[0] -> $A vs. $B"
     *     done | tee testoutput
     * - Move that testcases file to the appropriate name under testdata.
     *
     * The last test will take hours, and if it passes, the output will be empty.
     */
    doExtensiveTest("testdata/simplifypathnoprefixtests.txt");
  }

  private void doExtensiveTest(String resourceName) throws IOException {

     *       cmp -s <(echo $A) <(echo $B) || echo "$X[0] -> $A vs. $B"
     *     done | tee testoutput
     * - Move that testcases file to the appropriate name under testdata.
     *
     * The last test will take hours, and if it passes, the output will be empty.
     */
    doExtensiveTest("testdata/simplifypathnoprefixtests.txt");
  }

  private void doExtensiveTest(String resourceName) throws IOException {

    CacheBuilderSpec spec = parse("expireAfterWrite=150h");
    assertEquals(TimeUnit.HOURS, spec.writeExpirationTimeUnit);
    assertEquals(150L, spec.writeExpirationDuration);
    assertCacheBuilderEquivalence(
        CacheBuilder.newBuilder().expireAfterWrite(150L, TimeUnit.HOURS), CacheBuilder.from(spec));
  }

  public void testParse_writeExpirationMinutes() {