31 lines
1.2 KiB
Plaintext
31 lines
1.2 KiB
Plaintext
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error: generic parameters must not be used inside of non-trivial constant values
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--> $DIR/const-argument-if-length.rs:19:24
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LL | pad: [u8; is_zst::<T>()],
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| ^ non-trivial anonymous constants must not depend on the parameter `T`
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= note: type parameters are currently not permitted in anonymous constants
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error[E0277]: the size for values of type `T` cannot be known at compilation time
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--> $DIR/const-argument-if-length.rs:17:12
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LL | pub struct AtLeastByte<T: ?Sized> {
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| - this type parameter needs to be `Sized`
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LL | value: T,
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| ^ doesn't have a size known at compile-time
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= note: only the last field of a struct may have a dynamically sized type
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= help: change the field's type to have a statically known size
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help: borrowed types always have a statically known size
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LL | value: &T,
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| ^
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help: the `Box` type always has a statically known size and allocates its contents in the heap
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LL | value: Box<T>,
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| ^^^^ ^
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error: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0277`.
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