mirror of https://github.com/rust-lang/rust
24 lines
1.1 KiB
Plaintext
24 lines
1.1 KiB
Plaintext
error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
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--> $DIR/unsized-union-ice.rs:6:10
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LL | val: std::mem::ManuallyDrop<[u8]>,
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
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= help: within `ManuallyDrop<[u8]>`, the trait `Sized` is not implemented for `[u8]`, which is required by `ManuallyDrop<[u8]>: Sized`
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note: required because it appears within the type `ManuallyDrop<[u8]>`
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--> $SRC_DIR/core/src/mem/manually_drop.rs:LL:COL
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= note: no field of a union 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 | val: &std::mem::ManuallyDrop<[u8]>,
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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 | val: Box<std::mem::ManuallyDrop<[u8]>>,
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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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