public static class WithExceptionalConstructor {
    public static final WithExceptionalConstructor INSTANCE =
        new WithExceptionalConstructor("whatever");

    public WithExceptionalConstructor() {
      throw new RuntimeException();
    }

    private WithExceptionalConstructor(String unused) {}
  }

  private static class WithPublicConstant {

        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;

 *
 * <p>All methods that modify the multimap are optional. The view collections returned by the
 * multimap may or may not be modifiable. Any modification method that is not supported will throw
 * {@link UnsupportedOperationException}.
 *
 * <p>See the Guava User Guide article on <a href=
 * "https://github.com/google/guava/wiki/NewCollectionTypesExplained#multimap">{@code Multimap}</a>.
 *

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...

    final String string;

    public HashHostileComparable(String string) {
      this.string = string;
    }

    @Override
    public int hashCode() {
      throw new UnsupportedOperationException();
    }

    @Override
    public int compareTo(HashHostileComparable o) {
      return string.compareTo(o.string);
    }
  }

   * {@link #contains}.
   */
  private static final class SetContainsThrows extends AbstractSet<Void> {
    @Override
    public boolean contains(@Nullable Object o) {
      throw o == null ? new NullPointerException() : new ClassCastException();
    }

    @Override
    public int size() {
      return 0;
    }

    @Override
    public Iterator<Void> iterator() {

  }

  @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

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

     */
    long getDfsTtl();

    /**
     *
     * Property {@code jcifs.smb.client.dfs.strictView} (boolean, default false)
     *
     * @return whether a authentication failure during DFS resolving will throw an exception
     */
    boolean isDfsStrictView();

    /**
     *
     * Property {@code jcifs.smb.client.dfs.disabled} (boolean, default false)
     *
     * @return whether DFS lookup is disabled
     */

	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
		}
	}