tests/ui/generic-associated-types/issue-68643-broken-mir.rs


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// Regression test for #68643

trait Fun {
    type F<'a>: Fn() -> u32;

    fn callme<'a>(f: Self::F<'a>) -> u32 {
        f()
    }
}

impl<T> Fun for T {
    type F<'a> = Self;
    //~^ ERROR expected a `Fn()` closure, found `T`
}

pub fn main() {
    <fn()>::callme(|| {});
}