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  1. #include <iostream>
  2.  
  3. template <typename T>
  4. class my_auto_ptr
  5. {
  6.         my_auto_ptr() = delete;
  7.         my_auto_ptr(my_auto_ptr& rhs) = delete;
  8.         my_auto_ptr& operator=(my_auto_ptr& rhs) = delete;
  9.  
  10.         T* pt;
  11.  
  12. public:
  13.         my_auto_ptr(T* p) { pt = p; }
  14.         ~my_auto_ptr() { delete pt; }
  15.  
  16.         T& operator*() { return *pt; }
  17.         const T& operator*() const { return *pt; };
  18.  
  19.         T* operator->() { return pt; }
  20.         const T*& operator->() const { return pt; };
  21. };
  22.  
  23. int main()
  24. {
  25.         my_auto_ptr<int> pi { new int(42) };
  26.  
  27.         *pi = 42;
  28.  
  29.         std::cout << *pi << '\n';
  30. }
Success #stdin #stdout 0.01s 5288KB
comments (?)
stdin 
Standard input is empty
stdout 
42
https://ideone.com/uLG7hf
language:
C++14 (clang 8.0)
created:
18 hours ago
visibility:
secret

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