1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
error[E0382]: use of moved value: `x`
--> $DIR/moves-based-on-type-tuple.rs:4:18
|
LL | fn dup(x: Box<isize>) -> Box<(Box<isize>,Box<isize>)> {
| - move occurs because `x` has type `Box<isize>`, which does not implement the `Copy` trait
...
LL | Box::new((x, x))
| - ^ value used here after move
| |
| value moved here
|
help: consider cloning the value if the performance cost is acceptable
|
LL | Box::new((x.clone(), x))
| ++++++++
error: aborting due to previous error
For more information about this error, try `rustc --explain E0382`.
|
