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  1. #include <iostream>
  2.  
  3. template <std::size_t N>
  4. int sum(const int (&a)[N])
  5. {
  6.     int n = 0;
  7.     for (int i : a) n += i;
  8.     return n;
  9. }
  10.  
  11. int main()
  12. {
  13.     using X = int[3];
  14.     std::cout << sum(X{1, 2, 3}) << "\n";
  15. }
Success #stdin #stdout 0s 15240KB
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https://ideone.com/VVXJr3
language:
C++14 (clang 8.0)
created:
7 years ago
visibility:
public

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