| error[E0308]: mismatched types |
| --> $DIR/boxed-variant-field.rs:9:31 |
| LL | Ty::List(elem) => foo(elem), |
| | --- ^^^^ expected enum `Ty`, found struct `Box` |
| | arguments to this function are incorrect |
| = note: expected enum `Ty` |
| note: function defined here |
| --> $DIR/boxed-variant-field.rs:6:4 |
| LL | fn foo(x: Ty) -> Ty { |
| help: consider unboxing the value |
| LL | Ty::List(elem) => foo(*elem), |
| help: try wrapping the expression in `Ty::List` |
| LL | Ty::List(elem) => foo(Ty::List(elem)), |
| error: aborting due to previous error |
| For more information about this error, try `rustc --explain E0308`. |