30 lines
1.0 KiB
Plaintext
30 lines
1.0 KiB
Plaintext
error[E0599]: the method `clone` exists for struct `Box<dyn Foo>`, but its trait bounds were not satisfied
|
|
--> $DIR/unique-object-noncopyable.rs:24:16
|
|
|
|
|
LL | trait Foo {
|
|
| ---------
|
|
| |
|
|
| doesn't satisfy `dyn Foo: Clone`
|
|
| doesn't satisfy `dyn Foo: Sized`
|
|
...
|
|
LL | let _z = y.clone();
|
|
| ^^^^^ method cannot be called on `Box<dyn Foo>` due to unsatisfied trait bounds
|
|
|
|
|
::: $SRC_DIR/alloc/src/boxed.rs:LL:COL
|
|
|
|
|
LL | / pub struct Box<
|
|
LL | | T: ?Sized,
|
|
LL | | #[unstable(feature = "allocator_api", issue = "32838")] A: Allocator = Global,
|
|
LL | | >(Unique<T>, A);
|
|
| |________________- doesn't satisfy `Box<dyn Foo>: Clone`
|
|
|
|
|
= note: the following trait bounds were not satisfied:
|
|
`dyn Foo: Sized`
|
|
which is required by `Box<dyn Foo>: Clone`
|
|
`dyn Foo: Clone`
|
|
which is required by `Box<dyn Foo>: Clone`
|
|
|
|
error: aborting due to previous error
|
|
|
|
For more information about this error, try `rustc --explain E0599`.
|