src/test/ui/generic-associated-types/issue-78671.rs

   1 #![allow(incomplete_features)]
   2 #![feature(generic_associated_types)]
   3
   4 trait CollectionFamily {
   5     type Member<T>;
   6          //~^ ERROR: missing generics for associated type
   7 }
   8 fn floatify() {
   9     Box::new(Family) as &dyn CollectionFamily<Member=usize>
  10     //~^ the trait `CollectionFamily` cannot be made into an object
  11 }
  12
  13 struct Family;
  14
  15 fn main() {}