mirror of https://github.com/rust-lang/rust
19 lines
820 B
Plaintext
19 lines
820 B
Plaintext
error[E0038]: the trait `X` cannot be made into an object
|
|
--> $DIR/issue-67510-pass.rs:12:23
|
|
|
|
|
LL | fn _func1<'a>(_x: Box<dyn X<Y<'a>=&'a ()>>) {}
|
|
| ^^^^^^^^^^^^^^^^^^^ `X` 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-67510-pass.rs:9:10
|
|
|
|
|
LL | trait X {
|
|
| - this trait cannot be made into an object...
|
|
LL | type Y<'a>;
|
|
| ^ ...because it contains the generic associated type `Y`
|
|
= help: consider moving `Y` to another trait
|
|
|
|
error: aborting due to 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0038`.
|