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21 lines
928 B
Plaintext
21 lines
928 B
Plaintext
error[E0277]: the trait bound `T: Unsize<U>` is not satisfied
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--> $DIR/validate-unsize-cast.rs:10:42
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LL | impl<T: ?Sized, U: ?Sized> CastTo<U> for T {}
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| ^ the trait `Unsize<U>` is not implemented for `T`
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= note: all implementations of `Unsize` are provided automatically by the compiler, see <https://doc.rust-lang.org/stable/std/marker/trait.Unsize.html> for more information
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note: required by a bound in `CastTo`
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--> $DIR/validate-unsize-cast.rs:7:30
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LL | pub trait CastTo<U: ?Sized>: Unsize<U> {}
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| ^^^^^^^^^ required by this bound in `CastTo`
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help: consider further restricting this bound
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LL | impl<T: ?Sized + std::marker::Unsize<U>, U: ?Sized> CastTo<U> for T {}
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| ++++++++++++++++++++++++
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0277`.
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