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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class foo {};
  5. class bar {};
  6.  
  7. bar func() {}
  8.  
  9. int main() {
  10. 	foo a(bar());
  11. 	a(func);
  12. }
  13.  
  14. foo a(bar (*) ())
  15. {
  16. 	cout << "Hallo!";
  17. }
  18.  
Success #stdin #stdout 0s 3340KB
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stdin
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Standard input is empty
stdout
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Hallo!
https://ideone.com/IH92h2
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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