1 // PR c++/71537 2 // { dg-do compile { target c++11 } } 3 4 constexpr int n[42] = {1}; 5 constexpr int x1 = n ? 1 : 0; 6 constexpr int x2 = n + 1 ? 1 : 0; 7 constexpr int x3 = "abc" ? 1 : 0; 8 constexpr int x4 = "abc" + 1 ? 1 : 0; 9 constexpr bool x5 = "abc" + 1; 10 constexpr bool x6 = "abc" + 4; 11 constexpr bool x7 = n + 42; 12 static_assert (x1 == 1, ""); 13 static_assert (x2 == 1, ""); 14 static_assert (x3 == 1, ""); 15 static_assert (x4 == 1, ""); 16 static_assert (x5, ""); 17 static_assert (x6, ""); 18 static_assert (x7, ""); 19