ices/68841.sh: fixed with no errors

[github-actions]

Issue: rust-lang/rust#68841

#!/bin/bash

rustc -Z mir-opt-level=2 --edition 2018 - << END
#![feature(async_closure)]

use std::future::Future;

fn async_closure() -> impl Future<Output = u8> {
    (async move || -> u8 {
        42
    })()
}

fn main() {
    let _fut = async_closure();
}

END

=== stdout ===
=== stderr ===
==============

[JohnTitor]

I think it's fixed by rust-lang/rust#77306.