language: C++ 4.7.2 (gcc-4.7.2)
date: 667 days 22 hours ago
link:
visibility: public 
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#include<iostream>
using namespace std;
 
struct Base
{
  virtual void foo () = 0;
  virtual ~Base() = 0;
};
Base::~Base() { cout<<"Base::~Base()\n"; }
struct Child : Base
{
  void foo() {}
  //ok! no destructor needed to create objects of 'Child'
};
 
int main ()
{
  Base *p = new Child;
  delete p;
}