mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-02 07:22:42 +00:00
27 lines
894 B
Plaintext
27 lines
894 B
Plaintext
error[E0382]: use of moved value: `y`
|
|
--> $DIR/liveness-move-in-loop.rs:11:25
|
|
|
|
|
LL | let y: Box<isize> = 42.into();
|
|
| - move occurs because `y` has type `Box<isize>`, which does not implement the `Copy` trait
|
|
...
|
|
LL | loop {
|
|
| ---- inside of this loop
|
|
LL | println!("{}", y);
|
|
LL | loop {
|
|
| ---- inside of this loop
|
|
LL | loop {
|
|
| ---- inside of this loop
|
|
LL | loop {
|
|
| ---- inside of this loop
|
|
LL | x = y;
|
|
| ^ value moved here, in previous iteration of loop
|
|
|
|
|
help: consider cloning the value if the performance cost is acceptable
|
|
|
|
|
LL | x = y.clone();
|
|
| ++++++++
|
|
|
|
error: aborting due to 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0382`.
|