1 error[E0308]: mismatched types
2 --> $DIR/issue-106182.rs:7:12
5 | - this expression has type `&_S`
6 LL | _S(& (mut _y), _v) => {
7 | ^^^^^^^^^^ expected `u32`, found reference
9 = note: expected type `u32`
11 help: consider removing `&` from the pattern
13 LL | _S(mut _y, _v) => {
16 error: aborting due to previous error
18 For more information about this error, try `rustc --explain E0308`.