25 lines · cpp
1enum class SignedEnum : int { min = -2, max = 1 };2enum class UnsignedEnum : unsigned { min = 0, max = 3 };3 4struct BitfieldStruct {5 SignedEnum signed_min : 2;6 SignedEnum signed_other : 2;7 SignedEnum signed_max : 2;8 UnsignedEnum unsigned_min : 2;9 UnsignedEnum unsigned_other : 2;10 UnsignedEnum unsigned_max : 2;11};12 13int main() {14 BitfieldStruct bfs;15 bfs.signed_min = SignedEnum::min;16 bfs.signed_other = static_cast<SignedEnum>(-1);17 bfs.signed_max = SignedEnum::max;18 19 bfs.unsigned_min = UnsignedEnum::min;20 bfs.unsigned_other = static_cast<UnsignedEnum>(1);21 bfs.unsigned_max = UnsignedEnum::max;22 23 return 0; // break here24}25