mirror of https://github.com/rust-lang/rust
36 lines
1.6 KiB
Plaintext
36 lines
1.6 KiB
Plaintext
error[E0038]: the trait `Bar` cannot be made into an object
|
|
--> $DIR/object-safety-mentions-Self.rs:24:5
|
|
|
|
|
LL | t
|
|
| ^ `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-mentions-Self.rs:11:22
|
|
|
|
|
LL | trait Bar {
|
|
| --- this trait cannot be made into an object...
|
|
LL | fn bar(&self, x: &Self);
|
|
| ^^^^^ ...because method `bar` references the `Self` type in this parameter
|
|
= help: consider moving `bar` to another trait
|
|
= note: required for the cast from `&T` to `&dyn Bar`
|
|
|
|
error[E0038]: the trait `Baz` cannot be made into an object
|
|
--> $DIR/object-safety-mentions-Self.rs:30:5
|
|
|
|
|
LL | t
|
|
| ^ `Baz` 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-mentions-Self.rs:15:22
|
|
|
|
|
LL | trait Baz {
|
|
| --- this trait cannot be made into an object...
|
|
LL | fn baz(&self) -> Self;
|
|
| ^^^^ ...because method `baz` references the `Self` type in its return type
|
|
= help: consider moving `baz` to another trait
|
|
= note: required for the cast from `&T` to `&dyn Baz`
|
|
|
|
error: aborting due to 2 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0038`.
|