blob: fff061a8ada75f216778e51332a09fa63a4fd923 [file] [log] [blame]
error[E0107]: missing generics for associated type `CollectionFamily::Member`
--> $DIR/issue-78671.rs:5:47
|
LL | Box::new(Family) as &dyn CollectionFamily<Member=usize>
| ^^^^^^ expected 1 generic argument
|
note: associated type defined here, with 1 generic parameter: `T`
--> $DIR/issue-78671.rs:2:10
|
LL | type Member<T>;
| ^^^^^^ -
help: add missing generic argument
|
LL | Box::new(Family) as &dyn CollectionFamily<Member<T>=usize>
| +++
error[E0038]: the trait `CollectionFamily` is not dyn compatible
--> $DIR/issue-78671.rs:5:30
|
LL | Box::new(Family) as &dyn CollectionFamily<Member=usize>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `CollectionFamily` is not dyn compatible
|
note: for a trait to be dyn compatible it needs to allow building a vtable
for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>
--> $DIR/issue-78671.rs:2:10
|
LL | trait CollectionFamily {
| ---------------- this trait is not dyn compatible...
LL | type Member<T>;
| ^^^^^^ ...because it contains the generic associated type `Member`
= help: consider moving `Member` to another trait
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0038, E0107.
For more information about an error, try `rustc --explain E0038`.