rust/tests/ui/traits/issue-20692.stderr

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

35 lines
1.5 KiB
Plaintext
Raw Normal View History

error[E0038]: the trait `Array` cannot be made into an object
2018-12-25 15:56:47 +00:00
--> $DIR/issue-20692.rs:7:5
|
LL | &dyn Array;
2020-10-20 00:57:18 +00:00
| ^^^^^^^^^^ `Array` cannot be made into an object
|
note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
--> $DIR/issue-20692.rs:1:14
|
LL | trait Array: Sized + Copy {}
| ----- ^^^^^ ^^^^ ...because it requires `Self: Sized`
| | |
| | ...because it requires `Self: Sized`
| this trait cannot be made into an object...
error[E0038]: the trait `Array` cannot be made into an object
2018-12-25 15:56:47 +00:00
--> $DIR/issue-20692.rs:4:13
|
LL | let _ = x
2020-10-20 00:57:18 +00:00
| ^ `Array` cannot be made into an object
|
note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
--> $DIR/issue-20692.rs:1:14
|
LL | trait Array: Sized + Copy {}
| ----- ^^^^^ ^^^^ ...because it requires `Self: Sized`
| | |
| | ...because it requires `Self: Sized`
| this trait cannot be made into an object...
2023-05-11 02:10:56 +00:00
= note: required for the cast from `&T` to `&dyn Array`
error: aborting due to 2 previous errors
2018-03-03 14:59:40 +00:00
For more information about this error, try `rustc --explain E0038`.