mirror of https://github.com/rust-lang/rust
66 lines
2.0 KiB
Plaintext
66 lines
2.0 KiB
Plaintext
error[E0033]: type `&dyn T` cannot be dereferenced
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--> $DIR/destructure-trait-ref.rs:26:9
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LL | let &x = &1isize as &dyn T;
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| ^^ type `&dyn T` cannot be dereferenced
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error[E0033]: type `&dyn T` cannot be dereferenced
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--> $DIR/destructure-trait-ref.rs:27:10
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LL | let &&x = &(&1isize as &dyn T);
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| ^^ type `&dyn T` cannot be dereferenced
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error[E0033]: type `Box<dyn T>` cannot be dereferenced
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--> $DIR/destructure-trait-ref.rs:28:9
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LL | let box x = Box::new(1isize) as Box<dyn T>;
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| ^^^^^ type `Box<dyn T>` cannot be dereferenced
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error[E0308]: mismatched types
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--> $DIR/destructure-trait-ref.rs:32:10
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LL | let &&x = &1isize as &dyn T;
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| ^^ ----------------- this expression has type `&dyn T`
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| |
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| expected `dyn T`, found `&_`
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= note: expected trait object `dyn T`
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found reference `&_`
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help: consider removing `&` from the pattern
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LL - let &&x = &1isize as &dyn T;
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LL + let &x = &1isize as &dyn T;
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error[E0308]: mismatched types
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--> $DIR/destructure-trait-ref.rs:36:11
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LL | let &&&x = &(&1isize as &dyn T);
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| ^^ -------------------- this expression has type `&&dyn T`
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| |
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| expected `dyn T`, found `&_`
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= note: expected trait object `dyn T`
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found reference `&_`
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help: consider removing `&` from the pattern
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LL - let &&&x = &(&1isize as &dyn T);
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LL + let &&x = &(&1isize as &dyn T);
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error[E0308]: mismatched types
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--> $DIR/destructure-trait-ref.rs:40:13
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LL | let box box x = Box::new(1isize) as Box<dyn T>;
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| ^^^^^ ------------------------------ this expression has type `Box<dyn T>`
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| expected `dyn T`, found `Box<_>`
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= note: expected trait object `dyn T`
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found struct `Box<_>`
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error: aborting due to 6 previous errors
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Some errors have detailed explanations: E0033, E0308.
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For more information about an error, try `rustc --explain E0033`.
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