1 error[E0658]: non-reference pattern used to match a reference (see issue #42640)
2 --> $DIR/feature-gate-match_default_bindings.rs:13:9
5 | ^^^^^^^ help: consider using a reference: `&Some(n)`
7 = help: add #![feature(match_default_bindings)] to the crate attributes to enable
9 error: aborting due to previous error
11 For more information about this error, try `rustc --explain E0658`.