Missing arm should recommend adding an arm

Code

fn matches(d: Option<u32>) {
    match d {
        Some(d) => {},
        None,
    }
}

Current output

Compiling playground v0.0.1 (/playground)
error: unexpected `,` in pattern
  --> src/lib.rs:11:13
   |
11 |         None,
   |             ^
   |
help: try adding parentheses to match on a tuple...
   |
11 |         (None,)
   |         +     +
help: ...or a vertical bar to match on alternatives
   |
11 -         None,
11 +         None |
   |

error: could not compile `playground` (lib) due to 1 previous error

Desired output

Compiling playground v0.0.1 (/playground)
error: unexpected `,` in pattern, missing arm?
  --> src/lib.rs:11:13
   |
11 |         None,
   |             ^
   |
help: try adding an arm
   |
11 |         None => {},
   |              +++++

error: could not compile `playground` (lib) due to 1 previous error

Rationale and extra context

No response

Other cases

Rust Version

1.97.1 (current playground stable)

Anything else?

No response