tests/rustdoc/auxiliary/extern-impl-trait.rs

   1 pub trait Foo {
   2     type Associated;
   3 }
   4
   5 pub struct X;
   6 pub struct Y;
   7
   8
   9 impl Foo for X {
  10     type Associated = ();
  11 }
  12
  13 impl Foo for Y {
  14     type Associated = ();
  15 }
  16
  17 impl X {
  18     pub fn returns_sized<'a>(&'a self) -> impl Foo<Associated=()> + 'a {
  19         X
  20     }
  21 }
  22
  23 impl Y {
  24     pub fn returns_unsized<'a>(&'a self) -> Box<impl ?Sized + Foo<Associated=()> + 'a> {
  25         Box::new(X)
  26     }
  27 }