mirror of https://github.com/rust-lang/rust
53 lines
1.7 KiB
Plaintext
53 lines
1.7 KiB
Plaintext
error[E0308]: mismatched types
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--> $DIR/dst-bad-coerce1.rs:16:29
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LL | let f3: &Fat<[usize]> = f2;
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| ------------- ^^ expected `&Fat<[usize]>`, found `&Fat<[isize; 3]>`
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| |
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| expected due to this
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= note: expected reference `&Fat<[usize]>`
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found reference `&Fat<[isize; 3]>`
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error[E0277]: the trait bound `Foo: Bar` is not satisfied
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--> $DIR/dst-bad-coerce1.rs:22:29
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LL | let f3: &Fat<dyn Bar> = f2;
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| ^^ the trait `Bar` is not implemented for `Foo`
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help: this trait has no implementations, consider adding one
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--> $DIR/dst-bad-coerce1.rs:10:1
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LL | trait Bar { fn bar(&self) {} }
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| ^^^^^^^^^
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= note: required for the cast from `&Fat<Foo>` to `&Fat<dyn Bar>`
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error[E0308]: mismatched types
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--> $DIR/dst-bad-coerce1.rs:28:27
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LL | let f3: &([usize],) = f2;
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| ----------- ^^ expected `&([usize],)`, found `&([isize; 3],)`
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| expected due to this
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= note: expected reference `&([usize],)`
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found reference `&([isize; 3],)`
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error[E0277]: the trait bound `Foo: Bar` is not satisfied
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--> $DIR/dst-bad-coerce1.rs:34:27
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LL | let f3: &(dyn Bar,) = f2;
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| ^^ the trait `Bar` is not implemented for `Foo`
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help: this trait has no implementations, consider adding one
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--> $DIR/dst-bad-coerce1.rs:10:1
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LL | trait Bar { fn bar(&self) {} }
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| ^^^^^^^^^
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= note: required for the cast from `&(Foo,)` to `&(dyn Bar,)`
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error: aborting due to 4 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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