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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int& f()
  5. {
  6.     int i = 1;
  7.     return i;
  8. }
  9.  
  10. const int& g()
  11. {
  12.     int i = 2;
  13.     return i;
  14. }
  15.  
  16. const int& h()
  17. {
  18. 	return 3;
  19. }
  20.  
  21. int main() {
  22.  
  23. 	cout << f() << endl;
  24. 	cout << g() << endl;
  25. 	cout << h() << endl;
  26.  
  27. 	return 0;
  28. }
Success #stdin #stdout 0s 3340KB
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https://ideone.com/5DS6RL
Reference return local ariable
language:
C++ (gcc 8.3)
created:
9 years ago
visibility:
public

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