public override uint GetPhysicalLength()
{
var encoder =
GenericType.Header.GetStream <TableStream>()
.GetIndexEncoder(CodedIndex.TypeDefOrRef);
return((uint)(sizeof(byte) +
sizeof(byte) +
encoder.EncodeToken(GenericType.MetadataToken).GetCompressedSize() +
GenericArguments.Count.GetCompressedSize() +
GenericArguments.Sum(x => x.GetPhysicalLength())));
}