-- _8 = _9; // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:38
-+ _8 = const 42_u32; // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:38
- StorageDead(_9); // scope 2 at $DIR/optimizes_into_variable.rs:+3:38: +3:39
- StorageDead(_8); // scope 2 at $DIR/optimizes_into_variable.rs:+4:1: +4:2