error: unreachable pattern --> $DIR/issue-57472.rs:15:13 | LL | Punned { bar: [_], .. } => println!("bar"), | ^^^^^^^^^^^^^^^^^^^^^^^ | note: the lint level is defined here --> $DIR/issue-57472.rs:2:9 | LL | #![deny(unreachable_patterns)] | ^^^^^^^^^^^^^^^^^^^^ error: unreachable pattern --> $DIR/issue-57472.rs:31:13 | LL | Punned { bar: [_] } => println!("bar"), | ^^^^^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors