DISPATCH(runtime·call256, 256)
	DISPATCH(runtime·call512, 512)
	DISPATCH(runtime·call1024, 1024)
	DISPATCH(runtime·call2048, 2048)
	DISPATCH(runtime·call4096, 4096)
	DISPATCH(runtime·call8192, 8192)
	DISPATCH(runtime·call16384, 16384)
	DISPATCH(runtime·call32768, 32768)
	DISPATCH(runtime·call65536, 65536)
	DISPATCH(runtime·call131072, 131072)
	DISPATCH(runtime·call262144, 262144)

type ByteStruct struct {
	a byte // not an exported field
}

type StringStruct struct {
	s string // not an exported field
}

type ArrayStruct struct {
	a [8192]byte // not an exported field
}

type Gobber int

type ValueGobber string // encodes with a value, decodes with a pointer.

type BinaryGobber int

type BinaryValueGobber string

type TextGobber int

	DISPATCH(runtime·call256, 256)
	DISPATCH(runtime·call512, 512)
	DISPATCH(runtime·call1024, 1024)
	DISPATCH(runtime·call2048, 2048)
	DISPATCH(runtime·call4096, 4096)
	DISPATCH(runtime·call8192, 8192)
	DISPATCH(runtime·call16384, 16384)
	DISPATCH(runtime·call32768, 32768)
	DISPATCH(runtime·call65536, 65536)
	DISPATCH(runtime·call131072, 131072)
	DISPATCH(runtime·call262144, 262144)

		// We don't want different behavior based on the architecture.
		if ret >= 1<<(31-7) {
			return false
		}
		ret <<= 7
		b := s.read(1)[0]

		// ITU-T X.690, section 8.19.2:
		// The subidentifier shall be encoded in the fewest possible octets,
		// that is, the leading octet of the subidentifier shall not have the value 0x80.
		if i == 0 && b == 0x80 {
			return false
		}

    assertThat(response1.body.contentLength()).isEqualTo(
      Http2Connection.OKHTTP_CLIENT_WINDOW_SIZE.toLong(),
    )
    val read = response1.body.source().read(ByteArray(8192))
    assertThat(read).isEqualTo(8192)

    // Make a second call that should transmit the response headers. The response body won't be
    // transmitted until the flow-control window is updated from the first request.

	return len(p), nil
}

func (discard) WriteString(s string) (int, error) {
	return len(s), nil
}

var blackHolePool = sync.Pool{
	New: func() any {
		b := make([]byte, 8192)
		return &b
	},
}

func (discard) ReadFrom(r Reader) (n int64, err error) {
	bufp := blackHolePool.Get().(*[]byte)
	readSize := 0
	for {
		readSize, err = r.Read(*bufp)
		n += int64(readSize)

 * @author Chris Nokleberg
 * @author Colin Decker
 * @since 1.0
 */
@J2ktIncompatible
@GwtIncompatible
@ElementTypesAreNonnullByDefault
public final class ByteStreams {

  private static final int BUFFER_SIZE = 8192;

  /** Creates a new byte array for buffering reads or writes. */
  static byte[] createBuffer() {
    return new byte[BUFFER_SIZE];
  }

  /**

 * @author Chris Nokleberg
 * @author Colin Decker
 * @since 1.0
 */
@J2ktIncompatible
@GwtIncompatible
@ElementTypesAreNonnullByDefault
public final class ByteStreams {

  private static final int BUFFER_SIZE = 8192;

  /** Creates a new byte array for buffering reads or writes. */
  static byte[] createBuffer() {
    return new byte[BUFFER_SIZE];
  }

  /**

DATA ·IEEEConst+3928(SB)/8,$0x00000000bdf081c4

	/* x^9280 mod p(x), x^9216 mod p(x) */
DATA ·IEEEConst+3936(SB)/8,$0x0000000156335214
DATA ·IEEEConst+3944(SB)/8,$0x000000016286d6b0

	/* x^8256 mod p(x), x^8192 mod p(x) */
DATA ·IEEEConst+3952(SB)/8,$0x00000001d70e3986
DATA ·IEEEConst+3960(SB)/8,$0x00000000c84f001c

	/* x^7232 mod p(x), x^7168 mod p(x) */
DATA ·IEEEConst+3968(SB)/8,$0x000000003701a774

        override fun contentType() = "text/plain".toMediaType()

        override fun writeTo(sink: BufferedSink) {
          sink.write(ByteArray(8192))
          sink.flush()
        }
      }
    requestBodySuccess(requestBody, CoreMatchers.equalTo(8192L), CoreMatchers.equalTo(19L))
  }

  @Test
  fun requestBodySuccessEmpty() {
    requestBodySuccess(