> s_self =3D new RealFactory();
> ...
> in C++, operator() is invoked and the resulting functor is then =

> passed to
> operator new for initialization. Is that desirable?

that's just a standard constructor call. it's the same as:

new RealFactory; // other languages require the parens

>> Under what circumstances would _vptr be NULL?

if there's no virtual methods in the class, it's instances don't have =


andrew suttton

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