#### `"Back"`:
```rust
-let or = foo ||
- bar ||
- foobar;
+fn main() {
+ r = foofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoo ||
+ barbarbarbarbarbarbarbarbarbarbarbarbarbarbarbar;
-let sum = 1234 +
- 5678 +
- 910;
+ let sum = 123456789012345678901234567890 + 123456789012345678901234567890 +
+ 123456789012345678901234567890;
-let range = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa..
- bbbbbbbbbbbbbbbbbbbbbbbbbbbbb;
+ let range = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ ..bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb; // 🐜 See #2364.
+}
```
## `combine_control_expr`