2 if /* shouldn't be dropped
3 shouldn't be dropped */
5 cond /* shouldn't be dropped
6 shouldn't be dropped */
9 } /* shouldn't be dropped
10 shouldn't be dropped */
12 else /* shouldn't be dropped
13 shouldn't be dropped */
15 if /* shouldn't be dropped
16 shouldn't be dropped */
18 cond /* shouldn't be dropped
19 shouldn't be dropped */
22 } /* shouldn't be dropped
23 shouldn't be dropped */
25 else /* shouldn't be dropped
26 shouldn't be dropped */
31 if /* shouldn't be dropped
32 shouldn't be dropped */
33 let Some(x) = y/* shouldn't be dropped
34 shouldn't be dropped */