You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: message_fuzz.go
    path of file: ./repos/lotus/chain/types
    
    the code of the file until where you have to start completion: //go:build gofuzz
// +build gofuzz

package types

import "bytes"

func FuzzMessage(data []byte) int {
	var msg Message
	err := msg.UnmarshalCBOR(bytes.NewReader(data))
	if err != nil {
		return 0
	}
	reData, err := msg.Serialize()
	if err != nil {
		panic(err) // ok
	}
	var msg2 Message
	err = msg2.UnmarshalCBOR(bytes.NewReader(data))
	if err != nil {
		panic(err) // ok
	}
	reData2, err := msg.Serialize()
	if err 
    
func FuzzMessage(data []byte) int {
	var msg Message
	err := msg.UnmarshalCBOR(bytes.NewReader(data))
	if err != nil {
		return 0
	}
	reData, err := msg.Serialize()
	if err != nil {
		panic(err) // ok
	}
	var msg2 Message
	err = msg2.UnmarshalCBOR(bytes.NewReader(data))
	if err != nil {
		panic(err) // ok
	}
	reData2, err := msg.Serialize()
	if err != nil {
		panic(err) // ok
	}
	if !bytes.Equal(reData, reData2) {
		panic("reencoding not equal") // ok
	}
	return 1
}