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error[E0507]: cannot move out of a shared reference
--> $DIR/deriving-with-repr-packed.rs:22:10
|
LL | #[derive(Debug, Default)]
| ----- in this derive macro expansion
LL | #[repr(packed)]
LL | struct X(Y);
| ^ move occurs because value has type `Y`, which does not implement the `Copy` trait
|
note: if `Y` implemented `Clone`, you could clone the value
--> $DIR/deriving-with-repr-packed.rs:16:1
|
LL | struct Y(usize);
| ^^^^^^^^ consider implementing `Clone` for this type
...
LL | struct X(Y);
| - you could clone this value
= note: `#[derive(Debug)]` triggers a move because taking references to the fields of a packed struct is undefined behaviour
error[E0161]: cannot move a value of type `[u8]`
--> $DIR/deriving-with-repr-packed.rs:29:5
|
LL | data: [u8],
| ^^^^^^^^^^ the size of `[u8]` cannot be statically determined
error[E0507]: cannot move out of a shared reference
--> $DIR/deriving-with-repr-packed.rs:29:5
|
LL | #[derive(Debug)]
| ----- in this derive macro expansion
...
LL | data: [u8],
| ^^^^^^^^^^ move occurs because value has type `[u8]`, which does not implement the `Copy` trait
|
= note: `#[derive(Debug)]` triggers a move because taking references to the fields of a packed struct is undefined behaviour
error[E0161]: cannot move a value of type `str`
--> $DIR/deriving-with-repr-packed.rs:38:5
|
LL | data: str,
| ^^^^^^^^^ the size of `str` cannot be statically determined
error[E0507]: cannot move out of a shared reference
--> $DIR/deriving-with-repr-packed.rs:38:5
|
LL | #[derive(Debug)]
| ----- in this derive macro expansion
...
LL | data: str,
| ^^^^^^^^^ move occurs because value has type `str`, which does not implement the `Copy` trait
|
= note: `#[derive(Debug)]` triggers a move because taking references to the fields of a packed struct is undefined behaviour
error: aborting due to 5 previous errors
Some errors have detailed explanations: E0161, E0507.
For more information about an error, try `rustc --explain E0161`.
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