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  1. #include <iostream>
  2.  
  3. using fun = int(*)(int, int);
  4.  
  5. int main() {
  6. 	fun f1 = +[](int a, int b) { return a + b; };
  7. 	fun f2 = static_cast<fun>([](int a, int b) { return a + b; });
  8.  
  9. 	std::cout << f1(1, 2) << std::endl;
  10. 	std::cout << f2(2, 3) << std::endl;
  11.  
  12. 	return 0;
  13. }
Success #stdin #stdout 0s 4232KB
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Standard input is empty
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3
5
https://ideone.com/WGl8nF
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
secret

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