| AsyncInt::async_drop: 0 |
| AsyncInt::async_drop: 1 |
| AsyncInt::async_drop: 2 |
| AsyncInt::async_drop: 3 |
| AsyncInt::async_drop: 4 |
| AsyncStruct::async_drop: 6 |
| AsyncInt::async_drop: 7 |
| AsyncInt::async_drop: 8 |
| AsyncReference::async_drop: 10 |
| AsyncInt::async_drop: 11 |
| AsyncEnum(A)::async_drop: 12 |
| SyncInt::drop: 12 |
| AsyncEnum(B)::async_drop: 13 |
| AsyncInt::async_drop: 13 |
| SyncInt::drop: 14 |
| SyncThenAsync::drop: 15 |
| AsyncInt::async_drop: 16 |
| SyncInt::drop: 17 |
| AsyncInt::async_drop: 18 |
| AsyncInt::async_drop: 19 |
| AsyncInt::async_drop: 20 |
| AsyncUnion::async_drop: 21, 21 |
| AsyncInt::async_drop: 10 |
