1 error[E0220]: associated type `Assoc` not found for `V`
2 --> $DIR/not_well_formed.rs:20:32
4 LL | existential type Foo<V>: Trait<V::Assoc>; //~ associated type `Assoc` not found for `V`
5 | ^^^^^^^^ associated type `Assoc` not found
7 error: aborting due to previous error
9 For more information about this error, try `rustc --explain E0220`.