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25 lines
1.0 KiB
Plaintext
25 lines
1.0 KiB
Plaintext
error[E0308]: mismatched types
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--> $DIR/unsized_coercion5.rs:16:32
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LL | let y: Box<dyn Send> = x as Box<dyn Trait + Send>;
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| ------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `Send`, found trait `Trait + Send`
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| expected due to this
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= note: expected struct `Box<dyn Send>`
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found struct `Box<dyn Trait + Send>`
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error[E0277]: the size for values of type `impl Trait + ?Sized` cannot be known at compilation time
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--> $DIR/unsized_coercion5.rs:16:32
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LL | let y: Box<dyn Send> = x as Box<dyn Trait + Send>;
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| ^ doesn't have a size known at compile-time
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= help: the trait `Sized` is not implemented for `impl Trait + ?Sized`
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= note: required for the cast from `Box<impl Trait + ?Sized>` to `Box<dyn Trait + Send>`
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error: aborting due to 2 previous errors
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Some errors have detailed explanations: E0277, E0308.
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For more information about an error, try `rustc --explain E0277`.
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