public static void WriteInt64(long value, MsgPackStream stream)
{
if (value >= 0)
{
WriteUInt64(unchecked ((ulong)value), stream);
return;
}
if (value >= int.MinValue)
{
WriteInt32(unchecked ((int)value), stream);
return;
}
stream.WriteUInt8(FormatCode.Int64);
stream.WriteInt64(value);
}