// map header, size 3
	// string "PartNumber"
	o = append(o, 0x83, 0xaa, 0x50, 0x61, 0x72, 0x74, 0x4e, 0x75, 0x6d, 0x62, 0x65, 0x72)
	o = msgp.AppendInt(o, z.PartNumber)
	// string "Algorithm"
	o = append(o, 0xa9, 0x41, 0x6c, 0x67, 0x6f, 0x72, 0x69, 0x74, 0x68, 0x6d)
	o = msgp.AppendUint(o, uint(z.Algorithm))
	// string "Hash"
	o = append(o, 0xa4, 0x48, 0x61, 0x73, 0x68)
	o = msgp.AppendBytes(o, z.Hash)
	return
}

	// We will fill out the correct size when we know it.
	dst = append(dst, 0xc6, 0, 0, 0, 0)
	dataOffset := len(dst)

	dst = msgp.AppendUint(dst, xlHeaderVersion)
	dst = msgp.AppendUint(dst, xlMetaVersion)
	dst = msgp.AppendInt(dst, len(x.versions))

	tmp := metaDataPoolGet()
	defer metaDataPoolPut(tmp)
	for _, ver := range x.versions {
		var err error

		// Add header

	o = msgp.AppendInt(o, z.Total)
	// string "Writes"
	o = append(o, 0xa6, 0x57, 0x72, 0x69, 0x74, 0x65, 0x73)
	o = msgp.AppendInt(o, z.Writes)
	// string "Reads"
	o = append(o, 0xa5, 0x52, 0x65, 0x61, 0x64, 0x73)
	o = msgp.AppendInt(o, z.Reads)
	// string "LockQueue"
	o = append(o, 0xa9, 0x4c, 0x6f, 0x63, 0x6b, 0x51, 0x75, 0x65, 0x75, 0x65)
	o = msgp.AppendInt(o, z.LockQueue)
	// string "LocksAbandoned"

	o = msgp.AppendInt(o, z.PartNumberMarker)
	// string "NextPartNumberMarker"
	o = append(o, 0xb4, 0x4e, 0x65, 0x78, 0x74, 0x50, 0x61, 0x72, 0x74, 0x4e, 0x75, 0x6d, 0x62, 0x65, 0x72, 0x4d, 0x61, 0x72, 0x6b, 0x65, 0x72)
	o = msgp.AppendInt(o, z.NextPartNumberMarker)
	// string "MaxParts"
	o = append(o, 0xa8, 0x4d, 0x61, 0x78, 0x50, 0x61, 0x72, 0x74, 0x73)
	o = msgp.AppendInt(o, z.MaxParts)
	// string "IsTruncated"

	// Output: Hello, world!
}

func ExampleWriter_AvailableBuffer() {
	w := bufio.NewWriter(os.Stdout)
	for _, i := range []int64{1, 2, 3, 4} {
		b := w.AvailableBuffer()
		b = strconv.AppendInt(b, i, 10)
		b = append(b, ' ')
		w.Write(b)
	}
	w.Flush()
	// Output: 1 2 3 4
}

// ExampleWriter_ReadFrom demonstrates how to use the ReadFrom method of Writer.
func ExampleWriter_ReadFrom() {

		// string "o"
		o = append(o, 0xa1, 0x6f)
		o = msgp.AppendString(o, za0002.Object)
		// string "rc"
		o = append(o, 0xa2, 0x72, 0x63)
		o = msgp.AppendInt(o, za0002.RetryCount)
	}
	// string "v"
	o = append(o, 0xa1, 0x76)
	o = msgp.AppendInt(o, z.Version)
	return
}

// UnmarshalMsg implements msgp.Unmarshaler
func (z *MRFReplicateEntries) UnmarshalMsg(bts []byte) (o []byte, err error) {

	}
}

func TestWriteAppend(t *testing.T) {
	var got Buffer
	var want []byte
	for i := 0; i < 1000; i++ {
		b := got.AvailableBuffer()
		b = strconv.AppendInt(b, int64(i), 10)
		want = strconv.AppendInt(want, int64(i), 10)
		got.Write(b)
	}
	if !Equal(got.Bytes(), want) {
		t.Fatalf("Bytes() = %q, want %q", &got, want)
	}

			// Format the sparse map.
			hdr.Size = 0 // Replace with encoded size
			spb = append(strconv.AppendInt(spb, int64(len(spd)), 10), '\n')
			for _, s := range spd {
				hdr.Size += s.Length
				spb = append(strconv.AppendInt(spb, s.Offset, 10), '\n')
				spb = append(strconv.AppendInt(spb, s.Length, 10), '\n')
			}
			pad := blockPadding(int64(len(spb)))
			spb = append(spb, zeroBlock[:pad]...)

		o = msgp.AppendUint8(o, uint8(z.ErasureAlgorithm))
		// string "EcM"
		o = append(o, 0xa3, 0x45, 0x63, 0x4d)
		o = msgp.AppendInt(o, z.ErasureM)
		// string "EcN"
		o = append(o, 0xa3, 0x45, 0x63, 0x4e)
		o = msgp.AppendInt(o, z.ErasureN)
		// string "EcBSize"
		o = append(o, 0xa7, 0x45, 0x63, 0x42, 0x53, 0x69, 0x7a, 0x65)
		o = msgp.AppendInt64(o, z.ErasureBlockSize)

		// string "ts"
		o = append(o, 0x83, 0xa2, 0x74, 0x73)
		o = msgp.AppendUint64(o, za0002.TotalSize)
		// string "nv"
		o = append(o, 0xa2, 0x6e, 0x76)
		o = msgp.AppendInt(o, za0002.NumVersions)
		// string "no"
		o = append(o, 0xa2, 0x6e, 0x6f)
		o = msgp.AppendInt(o, za0002.NumObjects)
	}
	return
}

// UnmarshalMsg implements msgp.Unmarshaler
func (z *allTierStats) UnmarshalMsg(bts []byte) (o []byte, err error) {