2 // { dg-do compile { target c++11 } }
3 // { dg-options "-Wall" }
5 constexpr int overflow_if_0 (int i) { return __INT_MAX__ + !i; }
6 constexpr int overflow_if_1 (int i) { return __INT_MAX__ + i; }
8 constexpr bool i0_0 = overflow_if_0 (0); // { dg-error "overflow in constant expression|in .constexpr. expansion of" }
9 constexpr bool i0_1 = overflow_if_0 (1);
10 constexpr bool i1_0 = overflow_if_1 (0);
11 constexpr bool i1_1 = overflow_if_1 (1); // { dg-error "overflow in constant expression|in .constexpr. expansion of" }