| error[E0507]: cannot move out of `x`, a captured variable in an `Fn` closure |
| --> $DIR/unboxed-closure-illegal-move.rs:15:31 |
| | |
| LL | let x = Box::new(0); |
| | - captured outer variable |
| LL | let f = to_fn(|| drop(x)); |
| | -- ^ move occurs because `x` has type `Box<i32>`, which does not implement the `Copy` trait |
| | | |
| | captured by this `Fn` closure |
| | |
| help: consider cloning the value if the performance cost is acceptable |
| | |
| LL | let f = to_fn(|| drop(x.clone())); |
| | ++++++++ |
| |
| error[E0507]: cannot move out of `x`, a captured variable in an `FnMut` closure |
| --> $DIR/unboxed-closure-illegal-move.rs:19:35 |
| | |
| LL | let x = Box::new(0); |
| | - captured outer variable |
| LL | let f = to_fn_mut(|| drop(x)); |
| | -- ^ move occurs because `x` has type `Box<i32>`, which does not implement the `Copy` trait |
| | | |
| | captured by this `FnMut` closure |
| | |
| help: consider cloning the value if the performance cost is acceptable |
| | |
| LL | let f = to_fn_mut(|| drop(x.clone())); |
| | ++++++++ |
| |
| error[E0507]: cannot move out of `x`, a captured variable in an `Fn` closure |
| --> $DIR/unboxed-closure-illegal-move.rs:28:36 |
| | |
| LL | let x = Box::new(0); |
| | - captured outer variable |
| LL | let f = to_fn(move || drop(x)); |
| | ------- ^ move occurs because `x` has type `Box<i32>`, which does not implement the `Copy` trait |
| | | |
| | captured by this `Fn` closure |
| |
| error[E0507]: cannot move out of `x`, a captured variable in an `FnMut` closure |
| --> $DIR/unboxed-closure-illegal-move.rs:32:40 |
| | |
| LL | let x = Box::new(0); |
| | - captured outer variable |
| LL | let f = to_fn_mut(move || drop(x)); |
| | ------- ^ move occurs because `x` has type `Box<i32>`, which does not implement the `Copy` trait |
| | | |
| | captured by this `FnMut` closure |
| |
| error: aborting due to 4 previous errors |
| |
| For more information about this error, try `rustc --explain E0507`. |
