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22 lines
738 B
Plaintext
22 lines
738 B
Plaintext
error[E0374]: the trait `CoerceUnsized` may only be implemented for a coercion between structures
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--> $DIR/E0374.rs:8:1
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LL | / impl<T, U> CoerceUnsized<Foo<U>> for Foo<T>
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LL | | where T: CoerceUnsized<U> {}
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| |_____________________________^
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= note: expected a single field to be coerced, none found
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error[E0392]: type parameter `T` is never used
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--> $DIR/E0374.rs:4:12
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LL | struct Foo<T: ?Sized> {
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| ^ unused type parameter
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= help: consider removing `T`, referring to it in a field, or using a marker such as `PhantomData`
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error: aborting due to 2 previous errors
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Some errors have detailed explanations: E0374, E0392.
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For more information about an error, try `rustc --explain E0374`.
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