assertFalse(from.exists());
        assertTrue(to.exists());
      } else {
        fail("expected exception");
      }
    } catch (IOException possiblyExpected) {
      if (success) {
        throw possiblyExpected;
      }
    }
  }

  private static class UnmovableFile extends File {

    private final boolean canRename;
    private final boolean canDelete;

    val maxConcurrentStreams = AtomicInteger()
    val listener: Http2Connection.Listener =
      object : Http2Connection.Listener() {
        override fun onStream(stream: Http2Stream) {
          throw AssertionError()
        }

        override fun onSettings(
          connection: Http2Connection,
          settings: Settings,
        ) {

m.shouldChangeDisplay=d.addValidClassOnAll,m;var n=b.valAttr("ignore");return n&&a.each(n.split(""),function(a,b){g=g.replace(new RegExp("\\"+b,"g"),"")}),a.split(j,function(h){0!==h.indexOf("validate_")&&(h="validate_"+h);var i=a.formUtils.validators[h];if(!i)throw new Error('Using undefined validator "'+h+'". Maybe you have forgotten to load the module that "'+h+'" belongs to?');if("validate_checkbox_group"===h&&(b=e.find('[name="'+b.attr("name")+'"]:eq(0)')),("keyup"!==f||i.validateOnKeyUp)&&(k=i.validator...

            userInfoBhv.delete(userInfo);
        } else if (e instanceof final SearchLog searchLog) {
            searchLogBhv.delete(searchLog);
        } else {
            throw new FessSystemException("Unknown log entity: " + e);
        }
    }

   *     fetchCounters().catchingAsync(
   *         FetchException.class,
   *         e -> {
   *           if (omitDataOnFetchFailure) {
   *             return immediateFuture(0);
   *           }
   *           throw e;
   *         },
   *         directExecutor());
   * }</pre>
   *
   * <p>When selecting an executor, note that {@code directExecutor} is dangerous in some cases. See

            try {
                final Entry<K, V> n = listTable[current];
                last = current++;
                return n;
            } catch (final IndexOutOfBoundsException e) {
                throw new NoSuchElementException("current=" + current);
            }
        }

        @Override
        public void remove() {
            assertState(last != -1, "last == -1");

  }

  @SuppressWarnings("CollectionIncompatibleType")
  private void assertEntrySetNotContainsString(Set<Entry<K, V>> entrySet) {
    // Very unlikely that a buggy collection would ever return true. It might accidentally throw.
    assertFalse(entrySet.contains("foo"));
  }

  /**
   * Override this to check invariants which should hold true for a particular implementation, but

	if errCode != ErrNone {
		return cred, "", "", time.Time{}, errCode
	}

	// Verify if region is valid.
	region = signV4Values.Credential.scope.region

	// Extract date, if not present throw error.
	var dateStr string
	if dateStr = req.Header.Get("x-amz-date"); dateStr == "" {
		if dateStr = r.Header.Get("Date"); dateStr == "" {
			return cred, "", "", time.Time{}, ErrMissingDateHeader
		}
	}

/*! jQuery v2.1.1 | (c) 2005, 2014 jQuery Foundation, Inc. | jquery.org/license */

		t.Fatalf("%s: <ERROR> %s", instanceType, err)
	}
	if len(buckets) != 2 {
		t.Errorf("%s: Expected number of bucket to be `%d`, but instead found `%d`", instanceType, 2, len(buckets))
	}

	// add three and test exists + prefix.
	err = obj.MakeBucket(context.Background(), "bucket22", MakeBucketOptions{})
	if err != nil {
		t.Fatalf("%s: <ERROR> %s", instanceType, err)
	}