#include <cstdint>
#include <memory>
#include <utility>
#include <vector>
class A 
{                                           
  public:                                   
    int base_var;
    A() = default;                          
    A(A const&) = default;                //Noncompliant
    A(A&&) = default;                     //Noncompliant
    virtual ~A() = 0;                       
    A& operator=(A const&) = default;     //Noncompliant
    A& operator=(A&&) = default;          //Noncompliant
};                                          
class B : public A                          
{                                           
    int derived_var;
};                                          
class C //               
{                                           
  public:                                   
    int base_var;
    C() = default;                          
    virtual ~C() = 0;                       
                                            
  protected:                                
    C(C const&) = default;                //Compliant
    C(C&&) = default;                     //Compliant
    C& operator=(C const&) = default;     //Compliant
    C& operator=(C&&) = default;          //Compliant
};                                          
class D : public C                          
{
    int derived_var;
};
class E            
{                                            
  public:                                    
    int base_var;
    E() = default;                           
    virtual ~E() = default;                  
    E(E const&) = delete;                   //Compliant
    E(E&&) = delete;                        //Compliant
    E& operator=(E const&) = delete;        //Compliant
    E& operator=(E&&) = delete;             //Compliant
};

class F : public E                          
{
    int derived_var;
};
void Fn1() noexcept
{
  B obj1;
  B obj2;
  A* ptr1 = &obj1;
  A* ptr2 = &obj2;
  *ptr1 = *ptr2;             // Partial assignment only
  *ptr1 = std::move(*ptr2); // Partial move only
  D obj3;
  D obj4;
  C* ptr3 = &obj3;
  C* ptr4 = &obj4;
  // *ptr3 = *ptr4; // Compilation error 
  // *ptr3 = std::move(*ptr4); // Compilation error 
  F obj5;
  F obj6;
  E* ptr5 = &obj5;
  E* ptr6 = &obj6;
  // *ptr5 = *ptr6; // Compilation error 
  // *ptr5 = std::move(*ptr6); // Compilation error 
}