1// { dg-do compile { target c++14 } } 2 3constexpr int f(int* p) { return *p; } 4constexpr int g(int n) 5{ 6 int sum = 0; 7 for (int i = 1; i <= n; ++i) 8 sum += f(&i); 9 return sum; 10} 11 12static_assert(g(3) == 3+2+1,""); 13