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  1. #include <iostream>
  2. #include <algorithm>
  3.  
  4. struct Foo{};
  5.  
  6. namespace std
  7. {
  8. 	template<>
  9. 	void swap<Foo>(Foo& f1, Foo& f2)
  10. 	{
  11. 		std::cout << "My swap" << std::endl;
  12. 	}
  13. }
  14.  
  15. int main() {
  16. 	// your code goes here
  17. 	Foo foo1, foo2;
  18. 	std::swap(foo1,foo2);
  19. 	return 0;
  20. }
Success #stdin #stdout 0s 3296KB
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Standard input is empty
stdout
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My swap
https://ideone.com/c1jhg4
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

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