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  1. #include <iostream>
  2. #include <functional>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	function<void(int)> f;
  7. 	f = [](const int& i) -> int { cout<<i<<endl; return i; };
  8. 	f(2);
  9. 	return 0;
  10. }
Success #stdin #stdout 0s 3460KB
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Standard input is empty
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2
https://ideone.com/xXXvQz
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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