summaryrefslogtreecommitdiffstats
path: root/tests/rustdoc/auxiliary/extern-impl-trait.rs
blob: dbd543930980b5292783120d146288473bc868b9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
pub trait Foo {
    type Associated;
}

pub struct X;
pub struct Y;


impl Foo for X {
    type Associated = ();
}

impl Foo for Y {
    type Associated = ();
}

impl X {
    pub fn returns_sized<'a>(&'a self) -> impl Foo<Associated=()> + 'a {
        X
    }
}

impl Y {
    pub fn returns_unsized<'a>(&'a self) -> Box<impl ?Sized + Foo<Associated=()> + 'a> {
        Box::new(X)
    }
}