| 1 | // This is a regression test that checks whether lldb can inspect the variables |
| 2 | // in this program without triggering an ASan exception. |
| 3 | |
| 4 | __attribute__((noinline, optnone)) int use(int x) { return x; } |
| 5 | |
| 6 | volatile int sink; |
| 7 | |
| 8 | struct S1 { |
| 9 | int f1; |
| 10 | int *f2; |
| 11 | }; |
| 12 | |
| 13 | struct S2 { |
| 14 | char a = 0; |
| 15 | char b = 0; |
| 16 | int pad = 0; |
| 17 | S2(int x) { |
| 18 | a = x & 0xff; |
| 19 | b = x & 0xff00; |
| 20 | } |
| 21 | }; |
| 22 | |
| 23 | int main() { |
| 24 | S1 v1; |
| 25 | v1.f1 = sink; |
| 26 | v1.f2 = nullptr; |
| 27 | sink++; //% self.expect("frame variable v1", substrs=["S1"]) |
| 28 | S2 v2(v1.f1); |
| 29 | sink += use(x: v2.a); //% self.expect("frame variable v2", substrs=["S2"]) |
| 30 | sink += use(x: v2.pad); //% self.expect("frame variable v2", substrs=["S2"]) |
| 31 | return 0; |
| 32 | } |
| 33 | |