class ErrorCollector {
  using ConverterErrorData = tflite::metrics::ConverterErrorData;
  using ConverterErrorDataSet =
      std::unordered_set<ConverterErrorData, ConverterErrorDataHash,
                         ConverterErrorDataComparison>;

 public:
  const ConverterErrorDataSet &CollectedErrors() { return collected_errors_; }

  void ReportError(const ConverterErrorData &error) {