ices/86188.rs: fixed with errors

[github-actions]

Issue: rust-lang/rust#86188

fn main() {
    [(); return || {
        let tx;
    }]
}

=== stdout ===
=== stderr ===
error[E0572]: return statement outside of function body
 --> /home/runner/work/glacier/glacier/ices/86188.rs:2:10
  |
1 |  / fn main() {
2 |  |     [(); return || {
  |  |__________^
3 | ||         let tx;
4 | ||     }]
  | ||_____^ the return is part of this body...
5 |  | }
  |  |_- ...not the enclosing function body

error[E0308]: mismatched types
 --> /home/runner/work/glacier/glacier/ices/86188.rs:2:5
  |
1 |   fn main() {
  |             - expected `()` because of default return type
2 | /     [(); return || {
3 | |         let tx;
4 | |     }]
  | |______^ expected `()`, found array `[(); _]`

error: aborting due to 2 previous errors

Some errors have detailed explanations: E0308, E0572.
For more information about an error, try `rustc --explain E0308`.
==============