error[E0107]: missing generics for associated type `CollectionFamily::Member`
- --> $DIR/issue-78671.rs:11:47
+ --> $DIR/issue-78671.rs:10:47
|
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:8:10
+ --> $DIR/issue-78671.rs:7:10
|
LL | type Member<T>;
| ^^^^^^ -
| ~~~~~~~~~
error[E0038]: the trait `CollectionFamily` cannot be made into an object
- --> $DIR/issue-78671.rs:11:25
+ --> $DIR/issue-78671.rs:10:25
|
LL | Box::new(Family) as &dyn CollectionFamily<Member=usize>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `CollectionFamily` 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-78671.rs:8:10
+ --> $DIR/issue-78671.rs:7:10
|
LL | trait CollectionFamily {
| ---------------- this trait cannot be made into an object...