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36 lines
1.2 KiB
Plaintext
36 lines
1.2 KiB
Plaintext
error[E0277]: the trait bound `dyn Send: Trait` is not satisfied
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--> $DIR/unsized_coercion3.rs:14:17
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LL | let x = hello();
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| ^^^^^^^ the trait `Trait` is not implemented for `dyn Send`
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= help: the trait `Trait` is implemented for `u32`
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error[E0308]: mismatched types
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--> $DIR/unsized_coercion3.rs:19:5
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LL | fn hello() -> Box<impl Trait + ?Sized> {
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| ------------------------
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| | |
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| | the expected opaque type
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| expected `Box<impl Trait + ?Sized>` because of return type
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...
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LL | Box::new(1u32)
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| ^^^^^^^^^^^^^^ types differ
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= note: expected struct `Box<impl Trait + ?Sized>`
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found struct `Box<u32>`
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error[E0277]: the trait bound `dyn Send: Trait` is not satisfied
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--> $DIR/unsized_coercion3.rs:11:1
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LL | fn hello() -> Box<impl Trait + ?Sized> {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Trait` is not implemented for `dyn Send`
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= help: the trait `Trait` is implemented for `u32`
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error: aborting due to 3 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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