blob: ff7ad4bf38944f43f0d31b5953b0c441b40daa9a (
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
|
// issue: 114145
#![feature(return_position_impl_trait_in_trait)]
trait Iterable {
type Item<'a>
where
Self: 'a;
fn iter(&self) -> impl '_ + Iterator<Item = Self::Item<'_>>;
}
impl<'a, I: 'a + Iterable> Iterable for &'a I {
type Item<'b> = I::Item<'a>
where
'b: 'a;
//~^ ERROR impl has stricter requirements than trait
fn iter(&self) -> impl 'a + Iterator<Item = I::Item<'a>> {
(*self).iter()
}
}
fn main() {}
|