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// Regression test for #107426.
// check-pass
use std::marker::PhantomData;
#[derive(Clone, Copy)]
pub struct Scope<'a>(&'a PhantomData<&'a mut &'a ()>);
fn event<'a, F: FnMut() + 'a>(_: Scope<'a>, _: F) {}
fn make_fn<'a>(_: Scope<'a>) -> impl Fn() + Copy + 'a {
|| {}
}
fn foo(cx: Scope) {
let open_toggle = make_fn(cx);
|| event(cx, open_toggle);
}
fn main() {}
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