fileline->set_line(loc.getLine());
  fileline->set_column(loc.getColumn());
}

// Defines a child class of Location to access its protected members.
class LocationExtractor : public Location {
 public:
  explicit LocationExtractor(const Location& loc) : Location(loc) {}

  void Extract(tflite::metrics::ConverterErrorData* error_data) {
    using tflite::metrics::ConverterErrorData;