mirror of https://github.com/rust-lang/rust
19 lines
812 B
Plaintext
19 lines
812 B
Plaintext
error[E0038]: the trait `A` cannot be made into an object
|
|
--> $DIR/wf-object-safe.rs:9:13
|
|
|
|
|
LL | let _x: &dyn A;
|
|
| ^^^^^^ `A` 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/wf-object-safe.rs:5:23
|
|
|
|
|
LL | trait A {
|
|
| - this trait cannot be made into an object...
|
|
LL | fn foo(&self, _x: &Self);
|
|
| ^^^^^ ...because method `foo` references the `Self` type in this parameter
|
|
= help: consider moving `foo` to another trait
|
|
|
|
error: aborting due to 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0038`.
|