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  1. #include <iostream>
  2. using std::cout;
  3. using std::endl;
  4.  
  5. class Test {
  6. public:
  7.     Test()                        { cout << "Default ctor" << endl; }
  8.     Test(const Test&)             { cout << "Copy ctor" << endl; }
  9.     Test(Test&&)                  { cout << "Move ctor" << endl; }
  10.     Test& operator=(const Test&)  { cout << "Copy assign" << endl; }
  11.     Test& operator=(Test&&)       { cout << "Move assign" << endl; }
  12.     ~Test()                       { cout << "Destructor" << endl; }
  13. };
  14.  
  15. Test test_lvalue;
  16.  
  17. void func(bool condition) {
  18.     Test test = condition ? test_lvalue : Test();
  19. }
  20.  
  21. int main() {
  22.     cout << "Begin main()" << endl;
  23.     func(true);
  24.     cout << "End main()" << endl;
  25. }
  26.  
Success #stdin #stdout 0s 2852KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Default ctor
Begin main()
Copy ctor
Destructor
End main()
Destructor
https://ideone.com/YwLjgi
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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