| error[E0054]: cannot cast as `bool` |
| --> $DIR/cast-as-bool.rs:2:13 |
| | |
| LL | let u = 5 as bool; |
| | ^^^^^^^^^ help: compare with zero instead: `5 != 0` |
| |
| error[E0054]: cannot cast as `bool` |
| --> $DIR/cast-as-bool.rs:6:13 |
| | |
| LL | let t = (1 + 2) as bool; |
| | ^^^^^^^^^^^^^^^ help: compare with zero instead: `(1 + 2) != 0` |
| |
| error[E0606]: casting `&'static str` as `bool` is invalid |
| --> $DIR/cast-as-bool.rs:10:13 |
| | |
| LL | let v = "hello" as bool; |
| | ^^^^^^^^^^^^^^^ |
| | |
| help: consider using the `is_empty` method on `&'static str` to determine if it contains anything |
| | |
| LL | let v = !"hello".is_empty(); |
| | + ~~~~~~~~~~~ |
| |
| error: aborting due to 3 previous errors |
| |
| Some errors have detailed explanations: E0054, E0606. |
| For more information about an error, try `rustc --explain E0054`. |
