error[E0308]: mismatched types --> $DIR/let-else-deref-coercion.rs:37:13 | LL | let Bar::Present(z) = self else { | ^^^^^^^^^^^^^^^ ---- this expression has type `&mut Foo` | | | expected `Foo`, found `Bar` error[E0308]: mismatched types --> $DIR/let-else-deref-coercion.rs:68:13 | LL | let Bar(z) = x; | ^^^^^^ - this expression has type `&mut irrefutable::Foo` | | | expected `Foo`, found `Bar` error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0308`.