mirror of https://github.com/rust-lang/rust
107 lines
4.3 KiB
Plaintext
107 lines
4.3 KiB
Plaintext
error[E0277]: the size for values of type `str` cannot be known at compilation time
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--> $DIR/ice-non-last-unsized-field-issue-121473.rs:10:17
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LL | pub field2: str, // Unsized field that is not the last field
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| ^^^ doesn't have a size known at compile-time
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= help: the trait `Sized` is not implemented for `str`
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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 | pub field2: &str, // Unsized field that is not the last field
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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 | pub field2: Box<str>, // Unsized field that is not the last field
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| ++++ +
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error[E0277]: the size for values of type `str` cannot be known at compilation time
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--> $DIR/ice-non-last-unsized-field-issue-121473.rs:18:17
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LL | field2: str, // Unsized
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| ^^^ doesn't have a size known at compile-time
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= help: the trait `Sized` is not implemented for `str`
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= note: no field of an enum variant 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 | field2: &str, // Unsized
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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 | field2: Box<str>, // Unsized
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| ++++ +
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error[E0277]: the size for values of type `str` cannot be known at compilation time
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--> $DIR/ice-non-last-unsized-field-issue-121473.rs:27:9
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LL | str, // Unsized
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| ^^^ doesn't have a size known at compile-time
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= help: the trait `Sized` is not implemented for `str`
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= note: no field of an enum variant 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 | &str, // Unsized
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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 | Box<str>, // Unsized
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| ++++ +
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error[E0277]: the size for values of type `str` cannot be known at compilation time
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--> $DIR/ice-non-last-unsized-field-issue-121473.rs:37:17
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LL | field2: str, // Unsized
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| ^^^ doesn't have a size known at compile-time
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= help: the trait `Sized` is not implemented for `str`
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= note: no field of an enum variant 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 | field2: &str, // Unsized
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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 | field2: Box<str>, // Unsized
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| ++++ +
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error[E0277]: the size for values of type `str` cannot be known at compilation time
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--> $DIR/ice-non-last-unsized-field-issue-121473.rs:46:13
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LL | field2: str, // Unsized
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| ^^^ doesn't have a size known at compile-time
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= help: the trait `Sized` is not implemented for `str`
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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 | field2: &str, // Unsized
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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 | field2: Box<str>, // Unsized
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| ++++ +
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error[E0740]: field must implement `Copy` or be wrapped in `ManuallyDrop<...>` to be used in a union
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--> $DIR/ice-non-last-unsized-field-issue-121473.rs:46:5
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LL | field2: str, // Unsized
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| ^^^^^^^^^^^
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= note: union fields must not have drop side-effects, which is currently enforced via either `Copy` or `ManuallyDrop<...>`
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help: wrap the field type in `ManuallyDrop<...>`
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LL | field2: std::mem::ManuallyDrop<str>, // Unsized
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| +++++++++++++++++++++++ +
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error: aborting due to 6 previous errors
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Some errors have detailed explanations: E0277, E0740.
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For more information about an error, try `rustc --explain E0277`.
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