template<typename U, std::enable_if_t< ![TIsTSubclassOf](API\Runtime\CoreUObject\Templates\TIsTSubclassOf)< std::decay_t< U >>::Value, decltype(ImplicitConv< [UClass](API\Runtime\CoreUObject\UObject\UClass) * >(std::declval< U >())) > *> [TSubclassOf](API\Runtime\CoreUObject\Templates\TSubclassOf) & operator= ( U && From )