important

[Kmilano]

the following code has a memory leak, why?

class Base
{
public:
virtual void doSomething() = 0;
};
class Derived : public Base
{
public:
virtual void doSomething()
{
// Do the action
}
};
int main(int argc, char[] argv)
{
 Derived* pDerived = new Derived;
Base* pBase = pDerived;
delete pBase;
 return 0;
}