| // { dg-do run { target c++11 } } |
| // PR C++/71792 |
| |
| class some_class |
| { |
| public: |
| unsigned int np : 4; |
| unsigned int nc : 8; |
| unsigned int nc0 : 1; |
| }; |
| |
| template<bool what> |
| static void test_bug (const some_class &mp) { |
| if (what) { |
| int t = 0; |
| for (auto i = mp.nc0; i < mp.nc; i++) { |
| if (t != i) __builtin_abort (); |
| t++; |
| } |
| } |
| } |
| |
| static void test_ok (const some_class &mp) { |
| int t = 0; |
| for (auto i = mp.nc0; i < mp.nc; i++) { |
| if (t != i) __builtin_abort (); |
| t++; |
| } |
| } |
| |
| int main () |
| { |
| some_class mp; |
| mp.nc0 = 0; |
| mp.nc = 9; |
| mp.np = 3; |
| |
| test_bug<true> (mp); |
| test_ok (mp); |
| |
| return 0; |
| } |
