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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. struct hoge
  5. {
  6. 	template<int N>
  7. 	void operator ()() const
  8. 	{
  9. 		cout << N << endl;
  10. 	}
  11. };
  12.  
  13. template<class T>
  14. void f(T const & t)
  15. {
  16. 	t.template operator ()<1>();
  17. }
  18.  
  19. int main() {
  20. 	f(hoge());
  21. 	return 0;
  22. }
Success #stdin #stdout 0s 3340KB
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https://ideone.com/QcKCD5
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
secret

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