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  1. #include <iostream>
  2. #include <algorithm>
  3. #include <functional>
  4.  
  5. int main()
  6. {
  7. 	bool foo = false;
  8. 	auto b = std::bind2nd(foo ? std::function<bool(int,int)>(std::greater<int>()) : std::function<bool(int,int)>(std::equal_to<int>()), 2);
  9. 	std::cout << b(4) << std::endl; // true, 4 > 2
  10. }
  11.  
Success #stdin #stdout 0.01s 5284KB
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https://ideone.com/obk0Ug
language:
C++14 (gcc 8.3)
created:
1 day ago
visibility:
public

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