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// revisions: base extended
#![cfg_attr(extended, feature(generic_associated_types_extended))]
#![cfg_attr(extended, allow(incomplete_features))]
trait CollectionFamily {
type Member<T>;
}
fn floatify() {
Box::new(Family) as &dyn CollectionFamily<Member=usize>
//~^ ERROR: missing generics for associated type
//[base]~^^ ERROR: the trait `CollectionFamily` cannot be made into an object
}
struct Family;
fn main() {}
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