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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. template <typename ReturnType, typename... Args>
  5. auto CallIt( ReturnType( *method )( Args... ) ) -> ReturnType(*)(Args...)
  6. {
  7.     return method;
  8. }
  9.  
  10. int main() {
  11.  
  12.     auto test = CallIt( +[] ( int a, int b )
  13.     {
  14.         return a > b;
  15.     } );
  16.  
  17.     cout << test(4,1);
  18.  
  19.     return 0;
  20. }
Success #stdin #stdout 0s 3296KB
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https://ideone.com/D2wXvX
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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