val member = members[list.size]
              list += member.fromDer(reader)
            }

            if (reader.hasNext()) {
              throw ProtocolException("unexpected ${reader.peekHeader()} at $reader")
            }

            return@withTypeHint construct(list)
          }
        }

        override fun encode(
          writer: DerWriter,
          value: T,
        ) {