mutable_location->set_type(ConverterErrorData::CALLSITELOC);
          }
          auto new_call = mutable_location->mutable_call()->Add();
          ExtractFileLine(loc, new_call->mutable_source());
        })
        .Case<NameLoc>([&](NameLoc loc) {
          if (!mutable_location->has_type()) {
            mutable_location->set_type(ConverterErrorData::NAMELOC);
          }