| | --------------- expected because of this
LL | | } else {
LL | | "B"
- | | ^^^
+ | | ^^^- help: try using a conversion method: `.to_string()`
| | |
| | expected struct `String`, found `&str`
- | | help: try using a conversion method: `"B".to_string()`
LL | | };
| |_____- `if` and `else` have incompatible types