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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. struct A
  6. {
  7.     static int f1(int a, int b)
  8.     {
  9.         return a + b;
  10.     }
  11. };
  12.  
  13. int f2(int a, int b)
  14. {
  15.     return a + b;
  16. }
  17.  
  18. template <typename T, T X>
  19. struct wrapper
  20. {
  21.     template <typename... Args>
  22.     static bool value(Args... blargs)
  23.     {
  24.         return X(blargs...) == 3;
  25.     }
  26. };
  27.  
  28. int main()
  29. {
  30.     bool res;
  31.     res = wrapper<decltype(&A::f1), &A::f1>::value(1,2);
  32.     cout << res << endl;
  33.     return 0;
  34. }
Success #stdin #stdout 0s 2884KB
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https://ideone.com/Y0hZwb
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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