PRaw    *RawMessage
	PTime   *time.Time
	PBigInt *big.Int
	PText   *MustNotUnmarshalText
	PBuffer *bytes.Buffer // has methods, just not relevant ones
	PStruct *struct{}

	Raw    RawMessage
	Time   time.Time
	BigInt big.Int
	Text   MustNotUnmarshalText
	Buffer bytes.Buffer
	Struct struct{}
}

// Package buffer provides a pool-allocated byte buffer.
package buffer

import "sync"

// buffer adapted from go/src/fmt/print.go
type Buffer []byte

// Having an initial size gives a dramatic speedup.
var bufPool = sync.Pool{
	New: func() any {
		b := make([]byte, 0, 1024)
		return (*Buffer)(&b)
	},
}

func New() *Buffer {
	return bufPool.Get().(*Buffer)
}

        }

        @Override
        protected void doProcess(Buffer buffer, int length, int type, int id) throws IOException {
            int originalBufferPosition = buffer.rpos()

            int pos = buffer.rpos()
            def command = commandMessage(buffer, type)
            buffer.rpos(pos)

            def matched = expectations.find { it.matches(buffer, type, id) }
            if (matched) {

          "name": "input2output_weights4"
        },
        {
          "shape": [2, 4],
          "buffer": 5,
          "name": "rec2input_weights5"
        },
        {
          "shape": [2, 4],
          "buffer": 6,
          "name": "rec2forget_weights6"
        },
        {
          "shape": [2, 4],
          "buffer": 7,
          "name": "rec2cell_weights7"
        },
        {

        .build()

    assertThat(body.isOneShot()).isEqualTo(false)

    val buffer = Buffer()
    body.writeTo(buffer)
    assertThat(body.contentLength()).isEqualTo(buffer.size)
    assertThat(buffer.readUtf8()).isEqualTo(expected)

    val buffer2 = Buffer()
    body.writeTo(buffer2)
    assertThat(body.contentLength()).isEqualTo(buffer2.size)

                buffer.append(" | ");
            }
        }

        int pad = lastLength - buffer.length();
        lastLength = buffer.length();
        pad(buffer, pad);
        buffer.append('\r');
        out.print(buffer);
        out.flush();
        buffer.setLength(0);
    }

    private void pad(StringBuilder buffer, int spaces) {
        String block = "                                        ";

	wci.fillBuffer()
	if event, exists := wci.buffer.next(); exists {
		return event, nil
	}
	return nil, nil
}

func (wci *watchCacheInterval) fillBuffer() {
	wci.buffer.startIndex = 0
	wci.buffer.endIndex = 0
	for wci.startIndex < wci.endIndex && !wci.buffer.isFull() {
		event := wci.indexer(wci.startIndex)
		if event == nil {
			break
		}
		wci.buffer.buffer[wci.buffer.endIndex] = event
		wci.buffer.endIndex++

    public String getLocation() {
        StringBuilder buffer = new StringBuilder(256);

        if (!getSource().isEmpty()) {
            if (buffer.length() > 0) {
                buffer.append(", ");
            }
            buffer.append(getSource());
        }

        if (getLineNumber() > 0) {
            if (buffer.length() > 0) {
                buffer.append(", ");
            }

    assertOnFileDescriptor(content = "Hello") { fd ->
      val requestBody = fd.toRequestBody()

      val buffer = Buffer()
      requestBody.writeTo(buffer)
      assertThat(buffer.readUtf8()).isEqualTo("Hello")

      assertThrows(IOException::class.java) {
        requestBody.writeTo(Buffer())
      }
    }
  }

  @Test
  fun testFileDescriptorAfterClose() {

	tmpLines []Line // temporary storage used while decoding "repeated Line".
}

type decoder func(*buffer, message) error

type message interface {
	decoder() []decoder
	encode(*buffer)
}

func marshal(m message) []byte {
	var b buffer
	m.encode(&b)
	return b.data
}

func encodeVarint(b *buffer, x uint64) {
	for x >= 128 {
		b.data = append(b.data, byte(x)|0x80)
		x >>= 7
	}