RE: [boost] Suggestion to add class nonistantiable to utility.hpp

From: Bill Wade (bill.wade_at_[hidden])
Date: 2000-05-25 07:25:54

Better get rid of that public copy constructor.

noninstantiable x = x;

class y: noninstantiable
{
public:
  y(): noninstantiable(*this){};
};

> class noninstantiable {
>     private:
>       noninstantiable(){}
> }; // noninstantiable
> 
> is added to utility.hpp.
> 
> Inherit from this class if your class should not be possible to
> instantiate.