CPP_SmartPtr_07.cpp

void test(){
    Dog* pD = new Dog("Gunner");
    pD->bark();
    //If we return here, or some exceptions happen here
    //pD will cause memory leak!
    delete pD;
}
//Using unique pointer here 
void test01(){
    unique_ptr<Dog> pD (new Dog("Gunner"));
    pD->bark();
    //If we return earlier, or some exceptions happen here
    //pD will not cause memory leak!
}