struct FPayload_Base
{
};

struct FPayload_A : public FPayload_Base
{
};

struct FPayload_B : public FPayload_Base
{
};

template <typename T> struct TCarrier
{
	TCarrier()
	{
		pPayload = new T();
	}

	T* pPayload = nullptr;
};

typedef TCarrier<FPayload_Base> FPayloadCarrier;
typedef FPayloadCarrier* FPayloadCarrierPtr;

int main()
{
	FPayloadCarrierPtr Carrier_A = new TCarrier<FPayload_A>();	// Error C2440 'initializing': cannot convert from 'TCarrier<FPayload_A> *' to 'FPayloadCarrierPtr'
	FPayloadCarrierPtr Carrier_B = new TCarrier<FPayload_B>();	// Error C2440 'initializing': cannot convert from 'TCarrier<FPayload_B> *' to 'FPayloadCarrierPtr'
}