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17 lines
671 B
Plaintext
17 lines
671 B
Plaintext
error[E0378]: implementing the `DispatchFromDyn` trait requires multiple coercions
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--> $DIR/dispatch-from-dyn-zst-transmute.rs:17:1
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LL | / impl<'a, T, U> DispatchFromDyn<Foo<'a, U>> for Foo<'a, T>
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LL | |
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LL | | where
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LL | | T: Unsize<U> + ?Sized,
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LL | | U: ?Sized {}
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| |_____________^
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= note: the trait `DispatchFromDyn` may only be implemented for a coercion between structures with a single field being coerced
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= note: currently, 2 fields need coercions: `token` (`IsSendToken<T>` to `IsSendToken<U>`), `ptr` (`&'a T` to `&'a U`)
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0378`.
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