ices/109188.rs: fixed with errors

[github-actions]

Issue: rust-lang/rust#109188

enum Either {
    One(X),
    Two(X),
}

struct X(Y);

struct Y;

fn move_into_fnmut() {
    let x = move_into_fnmut();

    consume_fnmut(|| {
        X(_t) = x;

        Either::Two(_t) = x;
    });
}

fn main() {}

=== stdout ===
=== stderr ===
error[E0425]: cannot find value `_t` in this scope
  --> /home/runner/work/glacier/glacier/ices/109188.rs:14:11
   |
14 |         X(_t) = x;
   |           ^^ not found in this scope

error[E0425]: cannot find value `_t` in this scope
  --> /home/runner/work/glacier/glacier/ices/109188.rs:16:21
   |
16 |         Either::Two(_t) = x;
   |                     ^^ not found in this scope

error[E0308]: mismatched types
  --> /home/runner/work/glacier/glacier/ices/109188.rs:14:9
   |
14 |         X(_t) = x;
   |         ^^^^^   - this expression has type `()`
   |         |
   |         expected `()`, found `X`

error[E0308]: mismatched types
  --> /home/runner/work/glacier/glacier/ices/109188.rs:16:9
   |
16 |         Either::Two(_t) = x;
   |         ^^^^^^^^^^^^^^^   - this expression has type `()`
   |         |
   |         expected `()`, found `Either`

error[E0425]: cannot find function `consume_fnmut` in this scope
  --> /home/runner/work/glacier/glacier/ices/109188.rs:13:5
   |
13 |     consume_fnmut(|| {
   |     ^^^^^^^^^^^^^ not found in this scope

error: aborting due to 5 previous errors

Some errors have detailed explanations: E0308, E0425.
For more information about an error, try `rustc --explain E0308`.
==============