src/test/ui/issues/issue-33461.rs

   1 // run-pass
   2 #![allow(unused_variables)]
   3 use std::marker::PhantomData;
   4
   5 struct TheType<T> {
   6     t: PhantomData<T>
   7 }
   8
   9 pub trait TheTrait {
  10     type TheAssociatedType;
  11 }
  12
  13 impl TheTrait for () {
  14     type TheAssociatedType = ();
  15 }
  16
  17 pub trait Shape<P: TheTrait> {
  18     fn doit(&self) {
  19     }
  20 }
  21
  22 impl<P: TheTrait> Shape<P> for TheType<P::TheAssociatedType> {
  23 }
  24
  25 fn main() {
  26     let ball = TheType { t: PhantomData };
  27     let handle: &dyn Shape<()> = &ball;
  28 }