/** @file list3505.cpp */
/** Listing 35-5. Accidentally Inheriting Privately */
class base
{
public:
  base(int v) : value_(v) {}
  int value() const { return value_; }
private:
  int value_;
};

class derived : base
{
public:
  derived() : base(42) {}
};

int main()
{
  base b(42);
  int x(b.value());
  derived d;
  int y(d.value());
}