ices/83176.rs: fixed with no errors

[github-actions]

Issue: rust-lang/rust#83176

#![warn(disjoint_capture_drop_reorder)]

fn main() {
    if let a = "" {
        drop(|_: ()| drop(a));
    }
}

=== stdout ===
=== stderr ===
warning: irrefutable `if let` pattern
 --> /home/runner/work/glacier/glacier/ices/83176.rs:4:5
  |
4 | /     if let a = "" {
5 | |         drop(|_: ()| drop(a));
6 | |     }
  | |_____^
  |
  = note: `#[warn(irrefutable_let_patterns)]` on by default
  = note: this pattern will always match, so the `if let` is useless
  = help: consider replacing the `if let` with a `let`

warning: 1 warning emitted

==============