error[E0507]: cannot move out of borrowed content --> $DIR/moves-based-on-type-block-bad.rs:22:19 | LL | match hellothere.x { | ^^^^^^^^^^^^ | | | cannot move out of borrowed content | help: consider borrowing here: `&hellothere.x` ... LL | box E::Bar(x) => println!("{}", x.to_string()), | - data moved here | note: move occurs because `x` has type `std::boxed::Box`, which does not implement the `Copy` trait --> $DIR/moves-based-on-type-block-bad.rs:25:28 | LL | box E::Bar(x) => println!("{}", x.to_string()), | ^ error: aborting due to previous error For more information about this error, try `rustc --explain E0507`.