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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class Object
  5. {
  6. public:
  7.     Object() { cout << "in constructor Object()" << endl; }
  8. };
  9.  
  10. class OtherObject
  11. {
  12. public:
  13.     operator Object*() { return new Object(); }
  14. };
  15.  
  16. class scoped_ptr
  17. {
  18.     Object *pObj;
  19.  
  20. public:
  21.     scoped_ptr(Object *pObject) : pObj(pObject)
  22.     {
  23.         cout << "in constructor scoped_ptr(Object*)" << endl;
  24.     }
  25.  
  26.     scoped_ptr(const scoped_ptr& ptr)
  27.     {
  28.         cout << "in constructor scoped_ptr(const scoped_ptr&)" << endl;
  29.         pObj = ptr.pObj;
  30.     }
  31.  
  32.     scoped_ptr& operator=(const scoped_ptr& ptr)
  33.     {
  34.         cout << "in scoped_ptr::operator=(const scoped_ptr&)" << endl;
  35.         pObj = ptr.pObj;
  36.         return *this;
  37.     }
  38. };
  39.  
  40. int main()
  41. {
  42.     OtherObject oo;
  43.     // OtherObject oo(); is again a function definition :)
  44.     scoped_ptr p1(oo);
  45.     return 0;
  46. }
Success #stdin #stdout 0s 2984KB
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Standard input is empty
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in constructor Object()
in constructor scoped_ptr(Object*)
https://ideone.com/VYBkoR
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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