Function CheckFormat

catboost/libs/model/model.cpp:68–74

}

static void CheckFormat(EModelType format) {
    ReferenceMainFactoryRegistrators();
    CB_ENSURE(
        NCB::TModelLoaderFactory::Has(format),
        "Model format " << format << " deserialization not supported or missing. Link with catboost/libs/model/model_export if you need CoreML or JSON"
    );
}

TFullModel ReadModel(const TString& modelFile, EModelType format) {
    CheckFormat(format);