File: issue-41366.rs

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rustc 1.88.0%2Bdfsg1-1
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//@ check-pass

trait T<'x> {
    type V;
}

impl<'g> T<'g> for u32 {
    type V = u16;
}

fn main() {
    (&|_| ()) as &dyn for<'x> Fn(<u32 as T<'x>>::V);
}