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  1. #include <iostream>
  2. #include <functional>
  3. using namespace std;
  4.  
  5. void run(std::function<std::string(const int&)> func)
  6. {
  7. 	std::cout << "in run" << std::endl;
  8. }
  9.  
  10. int main()
  11. {
  12. 	auto get_functor = [&](const bool check)
  13. 	{
  14.     	return  [&](const int& sr)->std::string
  15.     	{
  16.         	if(check)
  17.         	{
  18.             	return "some string";
  19.         	}
  20.         	return "another string";
  21.     	};
  22. 	};
  23. 	run(get_functor(true));
  24. 	return 0;
  25. }
Success #stdin #stdout 0s 15240KB
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stdin
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Standard input is empty
stdout
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in run
https://ideone.com/5ZZ7TQ
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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