File: issue-108592.rs

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rustc 1.88.0%2Bdfsg1-1
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//@ check-pass
#![feature(type_alias_impl_trait)]

fn opaque<'a: 'a>() -> impl Sized {}
fn assert_static<T: 'static>(_: T) {}

fn test_closure() {
    let closure = |_| {
        assert_static(opaque());
    };
    closure(&opaque());
}

pub type Opaque2 = impl Sized;
pub type Opaque<'a> = Opaque2;
#[define_opaque(Opaque)]
fn define<'a>() -> Opaque<'a> {}

fn test_tait(_: &Opaque<'_>) {
    None::<&'static Opaque<'_>>;
}

fn main() {}