}

    /** Maximum loop count when creating temp directories. */
    private static final int TEMP_DIR_ATTEMPTS = 10000;
  }

  private static final class ThrowingCreator extends TempFileCreator {
    private static final String MESSAGE =
        "Guava cannot securely create temporary files or directories under SDK versions before"

    }
  }

  /**
   * Creates any necessary but nonexistent parent directories of the specified file. Note that if
   * this operation fails it may have succeeded in creating some (but not all) of the necessary
   * parent directories.
   *
   * @throws IOException if an I/O error occurs, or if any necessary but nonexistent parent
   *     directories of the specified file could not be created.
   * @since 4.0
   */

      <!-- TODO(cpovirk): Why do we have separate src and src-super directories, anyway? -->
      <resource>
        <directory>${project.build.directory}/guava-gwt-sources</directory>
      </resource>
    </resources>
    <testResources>
      <testResource>

  /** Default temp file path. */
  JAVA_IO_TMPDIR("java.io.tmpdir"),

  /** Name of JIT compiler to use. */
  JAVA_COMPILER("java.compiler"),

  /**
   * Path of extension directory or directories.
   *
   * @deprecated This property was <a
   *     href="https://openjdk.java.net/jeps/220#Removed:-The-extension-mechanism">deprecated</a> in

  /** Default temp file path. */
  JAVA_IO_TMPDIR("java.io.tmpdir"),

  /** Name of JIT compiler to use. */
  JAVA_COMPILER("java.compiler"),

  /**
   * Path of extension directory or directories.
   *
   * @deprecated This property was <a
   *     href="https://openjdk.java.net/jeps/220#Removed:-The-extension-mechanism">deprecated</a> in

                </execution>
              </executions>
            </plugin>
          </plugins>
      </build>
    </profile>
    <profile>
      <!--
          Passes JDK 11-12-specific `no-module-directories` flag to Javadoc tool,
          which is required to make symbol search work correctly in the generated
          pages.

 *       Windows</a>.
 *   <li>It <a href="https://github.com/google/guava/issues/2712">returns only one resource for a
 *       given path</a>, even if resources with that path appear in multiple jars or directories.
 *   <li>It assumes that <a href="https://github.com/google/guava/issues/3349">any class with a
 *       {@code $} in its name is a nested class</a>.
 * </ul>
 *
 * <h2>{@code ClassPath} and symlinks</h2>
 *