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error[E0054]: cannot cast as `bool`
--> $DIR/cast-as-bool.rs:2:13
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LL | let u = 5 as bool;
| ^^^^^^^^^ help: compare with zero instead: `5 != 0`
error[E0054]: cannot cast as `bool`
--> $DIR/cast-as-bool.rs:5:13
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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:8:13
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LL | let v = "hello" as bool;
| ^^^^^^^^^^^^^^^
error: aborting due to 3 previous errors
Some errors have detailed explanations: E0054, E0606.
For more information about an error, try `rustc --explain E0054`.
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