Универсальный метод без параметра ⇐ C++

[Гость]

I'm attempting to create a generic method that in C# would do the following:

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public class Component{}

public class GameObject{
public T AddComponent() where T : Component{}
}

And I'm trying to convert that to C++ and so far came up with:

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template
Comp* AddComponent()
{
return new Component();  // Work in progress
}

But I don't see how I could call that without passing a parameter. I'm thinking I could use typeof(Comp) where Comp can be any type inheriting Comp. But would there be a way closer to c# where the call ends up something like:

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CompSubType & comp  = AddComponent();

Источник: https://stackoverflow.com/questions/781 ... -parameter