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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. struct Foo
  5. {
  6. 	bool operator==(const Foo& other)	
  7. 	{
  8. 	    std::cout << "Side effects!" << std::endl;
  9. 	    return true;
  10. 	}
  11. };
  12.  
  13. int main() {
  14. 	// your code goes here
  15. 	Foo a, b;
  16. 	a == b;
  17. 	return 0;
  18. }
  19.  
Success #stdin #stdout 0s 16064KB
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Standard input is empty
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Side effects!
https://ideone.com/eJgiN9
language:
C++ (gcc 8.3)
created:
8 years ago
visibility:
public

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