mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 15:23:46 +00:00
18 lines
758 B
Plaintext
18 lines
758 B
Plaintext
error[E0038]: the trait `Bar` cannot be made into an object
|
|
--> $DIR/object-safety-sized.rs:12:31
|
|
|
|
|
LL | fn make_bar<T:Bar>(t: &T) -> &dyn Bar {
|
|
| ^^^^^^^ `Bar` 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/object-safety-sized.rs:8:13
|
|
|
|
|
LL | trait Bar : Sized {
|
|
| --- ^^^^^ ...because it requires `Self: Sized`
|
|
| |
|
|
| this trait cannot be made into an object...
|
|
|
|
error: aborting due to previous error
|
|
|
|
For more information about this error, try `rustc --explain E0038`.
|