if err != nil {
		return
	}
	err = en.WriteBytes(z.PolicyConfigJSON)
	if err != nil {
		err = msgp.WrapError(err, "PolicyConfigJSON")
		return
	}
	// write "NotificationConfigXML"
	err = en.Append(0xb5, 0x4e, 0x6f, 0x74, 0x69, 0x66, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x58, 0x4d, 0x4c)
	if err != nil {
		return
	}
	err = en.WriteBytes(z.NotificationConfigXML)
	if err != nil {

		err = msgp.WrapError(err, "Source")
		return
	}
	// write "Group"
	err = en.Append(0xa5, 0x47, 0x72, 0x6f, 0x75, 0x70)
	if err != nil {
		return
	}
	err = en.WriteBool(z.Group)
	if err != nil {
		err = msgp.WrapError(err, "Group")
		return
	}
	// write "Owner"
	err = en.Append(0xa5, 0x4f, 0x77, 0x6e, 0x65, 0x72)
	if err != nil {
		return
	}
	err = en.WriteString(z.Owner)

		err = msgp.WrapError(err, "NotificationCfg")
		return
	}
	// write "Retry"
	err = en.Append(0xa5, 0x52, 0x65, 0x74, 0x72, 0x79)
	if err != nil {
		return
	}
	err = z.Retry.EncodeMsg(en)
	if err != nil {
		err = msgp.WrapError(err, "Retry")
		return
	}
	// write "Rules"
	err = en.Append(0xa5, 0x52, 0x75, 0x6c, 0x65, 0x73)
	if err != nil {
		return
	}

	if err != nil {
		return
	}
	err = z.Notify.EncodeMsg(en)
	if err != nil {
		err = msgp.WrapError(err, "Notify")
		return
	}
	// write "Retry"
	err = en.Append(0xa5, 0x52, 0x65, 0x74, 0x72, 0x79)
	if err != nil {
		return
	}
	err = z.Retry.EncodeMsg(en)
	if err != nil {
		err = msgp.WrapError(err, "Retry")
		return
	}
	return
}

// MarshalMsg implements msgp.Marshaler
func (z *CompleteMultipartUpload) MarshalMsg(b []byte) (o []byte, err error) {
	o = msgp.Require(b, z.Msgsize())
	// map header, size 1
	// string "Parts"
	o = append(o, 0x81, 0xa5, 0x50, 0x61, 0x72, 0x74, 0x73)
	o = msgp.AppendArrayHeader(o, uint32(len(z.Parts)))
	for za0001 := range z.Parts {
		o, err = z.Parts[za0001].MarshalMsg(o)
		if err != nil {
			err = msgp.WrapError(err, "Parts", za0001)

	}
	for za0001 := range z.Resources {
		err = en.WriteString(z.Resources[za0001])
		if err != nil {
			err = msgp.WrapError(err, "Resources", za0001)
			return
		}
	}
	// write "Owner"
	err = en.Append(0xa5, 0x4f, 0x77, 0x6e, 0x65, 0x72)
	if err != nil {
		return
	}
	err = en.WriteString(z.Owner)
	if err != nil {
		err = msgp.WrapError(err, "Owner")
		return
	}
	// write "Source"

		// string "V1Obj"
		o = append(o, 0xa5, 0x56, 0x31, 0x4f, 0x62, 0x6a)
		if z.ObjectV1 == nil {
			o = msgp.AppendNil(o)
		} else {
			o, err = z.ObjectV1.MarshalMsg(o)
			if err != nil {
				err = msgp.WrapError(err, "ObjectV1")
				return
			}
		}
	}
	if (zb0001Mask & 0x4) == 0 { // if not omitted
		// string "V2Obj"
		o = append(o, 0xa5, 0x56, 0x32, 0x4f, 0x62, 0x6a)

	if err != nil {
		return
	}
	err = en.WriteInt64(z.BlockSize)
	if err != nil {
		err = msgp.WrapError(err, "BlockSize")
		return
	}
	// write "Index"
	err = en.Append(0xa5, 0x49, 0x6e, 0x64, 0x65, 0x78)
	if err != nil {
		return
	}
	err = en.WriteInt(z.Index)
	if err != nil {
		err = msgp.WrapError(err, "Index")
		return
	}
	// write "Distribution"

	formatBZ2
)

var magicHeaders = []struct {
	header []byte
	f      format
}{
	{
		header: []byte{0x1f, 0x8b, 8},
		f:      formatGzip,
	},
	{
		// Zstd default header.
		header: []byte{0x28, 0xb5, 0x2f, 0xfd},
		f:      formatZstd,
	},
	{
		// Zstd skippable frame header.
		header: []byte{0x2a, 0x4d, 0x18},
		f:      formatZstd,
	},
	{
		// LZ4
		header: []byte{0x4, 0x22, 0x4d, 0x18},

	if err != nil {
		return
	}
	err = en.WriteTime(z.Time)
	if err != nil {
		err = msgp.WrapError(err, "Time")
		return
	}
	// write "Token"
	err = en.Append(0xa5, 0x54, 0x6f, 0x6b, 0x65, 0x6e)
	if err != nil {
		return
	}
	err = en.WriteString(z.Token)
	if err != nil {
		err = msgp.WrapError(err, "Token")
		return
	}
	return
}