2024-11-20 14:19:36 -08:00
|
|
|
error[E0038]: the trait alias `EqAlias` is not dyn compatible
|
2024-12-04 02:04:26 +00:00
|
|
|
--> $DIR/object-fail.rs:7:17
|
2018-11-01 18:17:58 +00:00
|
|
|
|
|
2019-03-09 15:03:44 +03:00
|
|
|
LL | let _: &dyn EqAlias = &123;
|
2024-11-20 14:19:36 -08:00
|
|
|
| ^^^^^^^ `EqAlias` is not dyn compatible
|
2020-10-15 17:23:45 -07:00
|
|
|
|
|
2024-11-20 14:19:36 -08:00
|
|
|
note: for a trait to be dyn compatible it needs to allow building a vtable
|
2025-01-22 05:14:07 +01:00
|
|
|
for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>
|
2020-10-15 17:23:45 -07:00
|
|
|
--> $SRC_DIR/core/src/cmp.rs:LL:COL
|
2018-11-01 18:17:58 +00:00
|
|
|
|
|
2024-12-04 02:04:26 +00:00
|
|
|
= note: ...because it uses `Self` as a type parameter
|
|
|
|
|
|
|
|
|
|
|
::: $DIR/object-fail.rs:3:7
|
|
|
|
|
|
|
|
|
|
|
LL | trait EqAlias = Eq;
|
2024-11-20 14:19:36 -08:00
|
|
|
| ------- this trait is not dyn compatible...
|
2018-11-01 18:17:58 +00:00
|
|
|
|
2023-10-04 01:10:51 +00:00
|
|
|
error[E0191]: the value of the associated type `Item` in `Iterator` must be specified
|
2021-02-08 23:15:45 +01:00
|
|
|
--> $DIR/object-fail.rs:9:17
|
2018-11-01 18:17:58 +00:00
|
|
|
|
|
2019-03-09 15:03:44 +03:00
|
|
|
LL | let _: &dyn IteratorAlias = &vec![123].into_iter();
|
2019-12-12 14:48:46 -08:00
|
|
|
| ^^^^^^^^^^^^^ help: specify the associated type: `IteratorAlias<Item = Type>`
|
2018-11-01 18:17:58 +00:00
|
|
|
|
|
|
|
|
error: aborting due to 2 previous errors
|
|
|
|
|
|
2019-04-17 13:26:38 -04:00
|
|
|
Some errors have detailed explanations: E0038, E0191.
|
2018-11-01 18:17:58 +00:00
|
|
|
For more information about an error, try `rustc --explain E0038`.
|