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#![feature(type_alias_impl_trait)]
pub trait Trait<'a> {
type Assoc;
}
trait Test<'a> {}
pub type Foo = impl for<'a> Trait<'a, Assoc = impl Test<'a>>;
//~^ ERROR cannot capture late-bound lifetime in type alias impl trait
impl Trait<'_> for () {
type Assoc = ();
}
impl Test<'_> for () {}
fn constrain() -> Foo {
()
}
fn main() {}
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