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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. template <unsigned int N>
  5. struct array_wrapper {
  6.     int arr[N];
  7.  
  8. 	constexpr int const& at(int i) const {
  9. 	    return arr[i];
  10. 	}
  11. };
  12.  
  13. template <unsigned int> struct deliberate_error;
  14.  
  15. int main() {
  16. 	constexpr array_wrapper<3> aw = { 1, 2, 3 };
  17.  
  18. 	static_assert(aw.at(0) == 1, "");
  19.  
  20. 	return 0;
  21. }
Success #stdin #stdout 0s 3292KB
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https://ideone.com/qe1kHQ
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
secret

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