// hide the WriteTo method of that other type.
type noWriteTo struct{}

// WriteTo hides another WriteTo method.
// It should never be called.
func (noWriteTo) WriteTo(io.Writer) (int64, error) {
	panic("can't happen")
}

// tcpConnWithoutWriteTo implements all the methods of *TCPConn other
// than WriteTo. This is used to permit WriteTo to call io.Copy

	}

	return nil
}

func testRoundTrip(t *testing.T, d *Profile) []byte {
	var buf bytes.Buffer
	n, err := d.WriteTo(&buf)
	if err != nil {
		t.Fatalf("WriteTo got err %v want nil", err)
	}
	if n != int64(buf.Len()) {
		t.Errorf("WriteTo got n %d want %d", n, int64(buf.Len()))
	}

	b := buf.Bytes()

	got, err := FromSerialized(&buf)
	if err != nil {

  }

  @Throws(IOException::class)
  override fun contentLength(): Long {
    return delegate.contentLength()
  }

  @Throws(IOException::class)
  override fun writeTo(sink: BufferedSink) {
    delegate.writeTo(sink)
  }

  override fun isDuplex(): Boolean {
    return delegate.isDuplex()
  }

  override fun toString(): String {
    return javaClass.simpleName + "(" + delegate.toString() + ")"

	var out bytes.Buffer
	for i, x := range d.Content {
		if i > 0 && blankBefore(x) {
			out.WriteString(tp.prefix)
			writeNL(&out)
		}
		tp.block(&out, x)
	}
	anyUsed := false
	for _, def := range d.Links {
		if def.Used {
			anyUsed = true
			break
		}
	}
	if anyUsed {
		writeNL(&out)
		for _, def := range d.Links {
			if def.Used {
				fmt.Fprintf(&out, "[%s]: %s\n", def.Text, def.URL)
			}
		}

     */
    AnsiContext cursorAt(Cursor cursor);

    /**
     * @return a new context at the specified write position.
     */
    AnsiContext writeAt(Cursor writePos);

  return object : RequestBody() {
    override fun contentType() = contentType

    override fun contentLength() = byteCount.toLong()

    override fun writeTo(sink: BufferedSink) {
      sink.write(this@commonToRequestBody, offset, byteCount)
    }
  }
}

@Suppress("unused")
fun RequestBody.commonContentLength(): Long = -1L

@Suppress("unused")

    return object : ForwardingSink(sink) {
      @Throws(IOException::class)
      override fun write(
        source: Buffer,
        byteCount: Long,
      ) {
        val bytes = source.readByteString(byteCount)
        delegate.write(
          Buffer()
            .write(bytes.toAsciiUppercase()),
          byteCount,
        )
      }
    }
  }

        writePos.row++;
    }

    @Override
    protected void doLineText(final CharSequence text) {
        if (text.length() == 0) {
            return;
        }

        ansiExecutor.writeAt(writePos, new Action<AnsiContext>() {
            @Override
            public void execute(AnsiContext ansi) {
                ansi.withStyle(getStyle(), new Action<AnsiContext>() {
                    @Override

	defer func() {
		if err != nil {
			if _, err := f.WriteAt(old, 0); err == nil {
				f.Truncate(int64(len(old)))
			}
		}
	}()

	if len(new) >= len(old) {
		if _, err := f.WriteAt(new[:len(old)], 0); err != nil {
			return err
		}
	} else {
		if _, err := f.WriteAt(new, 0); err != nil {
			return err
		}

        val outputStream = ByteArrayOutputStream()
        writeTo(
            outputStream, graph, codec,
            object : AbstractProblemsListener() {
                override fun onProblem(problem: PropertyProblem) {
                    println(problem)
                }
            }
        )
        return outputStream.toByteArray()
    }

    private
    fun writeTo(
        outputStream: OutputStream,