// We do this instead of Preconditions.checkNotNull to save boxing and array
  // creation cost.
  @CanIgnoreReturnValue
  static Object checkElementNotNull(Object element, int index) {
    if (element == null) {
      throw new NullPointerException("at index " + index);
    }
    return element;
  }

                out.write(buf, 0, len);
                amount += len;
            }
            out.flush();
            return amount;
        } catch (final IOException e) {
            throw new IORuntimeException(e);
        }
    }

    /**
     * ファイル入力ストリームの内容を出力ストリームにコピーします。
     * <p>
     * ファイル入力ストリーム、出力ストリームともクローズされません。
     * </p>
     *
     * @param in

         */
        public Integer echo(final Integer arg) {
            return arg;
        }

        /**
         *
         */
        public void throwException() {
            throw new IllegalStateException("hoge");
        }
    }

    /**
     *
     */
    public class MyBean2 {
        /**
         *
         */
        public MyBean2() {
        }

    assertFailsWith<IOException> {
      anotherClient.newCall(request).execute()
    }.also { expected ->
      when (expected) {
        is SSLException, is TlsFatalAlert -> {}
        else -> throw expected
      }
    }
  }

  @Test
  fun connectionsAreNotReusedIfHostnameVerifierChanges() {
    enableHttps()
    server.enqueue(MockResponse())
    server.enqueue(MockResponse())

    PUNYCODE,

    /** This code point is special and should not be tested.  */
    SKIP,

    ;

    open fun encode(codePoint: Int): String {
      throw UnsupportedOperationException()
    }
  }

  enum class Component {
    USER {
      override fun urlString(value: String): String = "http://$******@****.***/"

  // creation cost.
  @CanIgnoreReturnValue
  static Object checkElementNotNull(@CheckForNull Object element, int index) {
    if (element == null) {
      throw new NullPointerException("at index " + index);
    }
    return element;
  }

   * state other than that in the key.
   *
   * <p><b>Warning:</b> as with {@link CacheLoader#load}, {@code loader} <b>must not</b> return
   * {@code null}; it may either return a non-null value or throw an exception.
   *
   * <p>No observable state associated with this cache is modified until loading completes.
   *
   * @throws ExecutionException if a checked exception was thrown while loading the value

    AtomicDoubleArray aa = new AtomicDoubleArray(0);
    assertEquals(0, aa.length());
    assertThrows(IndexOutOfBoundsException.class, () -> aa.get(0));
  }

  /** get and set for out of bound indices throw IndexOutOfBoundsException */
  public void testIndexing() {
    AtomicDoubleArray aa = new AtomicDoubleArray(SIZE);
    for (int index : new int[] {-1, SIZE}) {

                this.repositories = repositories;
                if (verbose && requestType != RequestType.COLLECT) {
                    throw new IllegalArgumentException("verbose cannot only be true when collecting dependencies");
                }
            }

            @Nonnull
            @Override
            public RequestType getRequestType() {

     *     despite physically existing in the class path.
     */
    public final URL url() {
      URL url = loader.getResource(resourceName);
      if (url == null) {
        throw new NoSuchElementException(resourceName);
      }
      return url;
    }

    /**
     * Returns a {@link ByteSource} view of the resource from which its bytes can be read.
     *