}

    @Override
    public boolean addAll(int index, Collection<? extends T> elements) {
      return standardAddAll(index, elements);
    }

    @Override
    public void clear() {
      standardClear();
    }

    @Override
    public boolean contains(Object object) {
      return standardContains(object);
    }

    @Override

      return standardAdd(element);
    }

    @Override
    public boolean addAll(Collection<? extends E> collection) {
      return standardAddAll(collection);
    }

    @Override
    public void clear() {
      standardClear();
    }

    @Override
    public boolean contains(@Nullable Object object) {
      return standardContains(object);
    }

    @Override

  @CanIgnoreReturnValue
  @Override
  public final boolean retainAll(Collection<?> elementsToRetain) {
    return Multisets.retainAllImpl(this, elementsToRetain);
  }

  @Override
  public abstract void clear();

  // Views

  @LazyInit private transient @Nullable Set<E> elementSet;

  @Override
  public Set<E> elementSet() {
    Set<E> result = elementSet;
    if (result == null) {

            }
          }
          for (int i = 0; i < table.length(); ++i) {
            table.set(i, null);
          }
          clearReferenceQueues();
          writeQueue.clear();
          accessQueue.clear();
          readCount.set(0);

          ++modCount;
          count = 0; // write-volatile
        } finally {
          unlock();
          postWriteCleanup();
        }

  @Override
  protected void tearDown() {
    for (File file : filesToDelete) {
      if (file.exists()) {
        delete(file);
      }
    }
    filesToDelete.clear();
  }

  private File getTestDir() throws IOException {
    if (testDir != null) {
      return testDir;
    }

    URL testFileUrl = IoTestCase.class.getResource("testdata/i18n.txt");

                System.out.flush();
            }
        } catch (IOException e) {
            // If jvm.config exists but can't be read, this is a configuration error
            // Print clear error and exit with error code to prevent Maven from running
            System.err.println("ERROR: Failed to read .mvn/jvm.config: " + e.getMessage());
            System.err.println("Please check file permissions and syntax.");

internal fun FileSystem.deleteIfExists(path: Path) {
  try {
    delete(path)
  } catch (fnfe: FileNotFoundException) {
    return
  }
}

/** Tolerant delete, try to clear as many files as possible even after a failure. */
internal fun FileSystem.deleteContents(directory: Path) {
  var exception: IOException? = null
  val files =
    try {
      list(directory)

    buf2 = CharBuffer.allocate(5);
    builder = new StringBuilder();
    while (reader.read(buf2) != -1) {
      Java8Compatibility.flip(buf2);
      builder.append(buf2);
      Java8Compatibility.clear(buf2);
    }
    assertEquals(expected, builder.toString());
    assertFullyRead(reader);

    // skip fully
    reader = new CharSequenceReader(charSequence);

	instructions["JNZ"] = x86.AJNE  /* alternate */
	instructions["JO"] = x86.AJOS   /* alternate */
	instructions["JOC"] = x86.AJOC  /* overflow clear (OF = 0) */
	instructions["JOS"] = x86.AJOS  /* overflow set (OF = 1) */
	instructions["JP"] = x86.AJPS   /* alternate */
	instructions["JPC"] = x86.AJPC  /* parity clear (PF = 0) */
	instructions["JPE"] = x86.AJPS  /* alternate */
	instructions["JPL"] = x86.AJPL  /* non-negative (plus) (SF = 0) */

		// timestamp of last successful refresh
		config.lastRefreshedAt = UTCNow()
		return nil
	default:
		return err
	}

	// Reset drivercache built using current config
	clear(config.drivercache)
	// Remove existing tier configs
	clear(config.Tiers)
	// Copy over the new tier configs
	maps.Copy(config.Tiers, newConfig.Tiers)
	config.lastRefreshedAt = UTCNow()
	return nil
}