mirror of
https://github.com/rust-lang/rust.git
synced 2024-10-30 14:01:51 +00:00
20 lines
809 B
Plaintext
20 lines
809 B
Plaintext
error[E0038]: the trait `Bar` cannot be made into an object
|
|
--> $DIR/associated-consts.rs:14:5
|
|
|
|
|
LL | t
|
|
| ^ `Bar` cannot be made into an object
|
|
|
|
|
note: for a trait to be "dyn-compatible" 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/associated-consts.rs:9:11
|
|
|
|
|
LL | trait Bar {
|
|
| --- this trait cannot be made into an object...
|
|
LL | const X: usize;
|
|
| ^ ...because it contains this associated `const`
|
|
= help: consider moving `X` to another trait
|
|
= note: required for the cast from `&T` to `&dyn Bar`
|
|
|
|
error: aborting due to 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0038`.
|