| error[E0054]: cannot cast `i32` as `bool` | |
| --> $DIR/cast-rfc0401-2.rs:6:13 | |
| | | |
| LL | let _ = 3 as bool; | |
| | ^^^^^^^^^ | |
| | | |
| help: compare with zero instead | |
| | | |
| LL | let _ = 3 != 0; | |
| | ~~~~ | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0054`. |