mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-26 16:54:01 +00:00
9fd7784b97
When we have long code skips, we write `...` in the line number gutter. For suggestions, we were "centering" the `...` with the line, but that was consistent with what we do in every other case.
84 lines
2.7 KiB
Plaintext
84 lines
2.7 KiB
Plaintext
error[E0382]: use of moved value: `foo`
|
|
--> $DIR/nested-loop-moved-value-wrong-continue.rs:19:14
|
|
|
|
|
LL | for foo in foos { for bar in &bars { if foo == *bar {
|
|
| --- ---------------- inside of this loop
|
|
| |
|
|
| this reinitialization might get skipped
|
|
| move occurs because `foo` has type `String`, which does not implement the `Copy` trait
|
|
...
|
|
LL | baz.push(foo);
|
|
| --- value moved here, in previous iteration of loop
|
|
...
|
|
LL | qux.push(foo);
|
|
| ^^^ value used here after move
|
|
|
|
|
note: verify that your loop breaking logic is correct
|
|
--> $DIR/nested-loop-moved-value-wrong-continue.rs:15:9
|
|
|
|
|
LL | for foo in foos { for bar in &bars { if foo == *bar {
|
|
| --------------- ----------------
|
|
...
|
|
LL | continue;
|
|
| ^^^^^^^^ this `continue` advances the loop at $DIR/nested-loop-moved-value-wrong-continue.rs:6:23: 18:8
|
|
help: consider moving the expression out of the loop so it is only moved once
|
|
|
|
|
LL ~ for foo in foos { let mut value = baz.push(foo);
|
|
LL ~ for bar in &bars { if foo == *bar {
|
|
LL |
|
|
...
|
|
LL |
|
|
LL ~ value;
|
|
|
|
|
help: consider cloning the value if the performance cost is acceptable
|
|
|
|
|
LL | baz.push(foo.clone());
|
|
| ++++++++
|
|
|
|
error[E0382]: use of moved value: `foo`
|
|
--> $DIR/nested-loop-moved-value-wrong-continue.rs:46:18
|
|
|
|
|
LL | for foo in foos {
|
|
| ---
|
|
| |
|
|
| this reinitialization might get skipped
|
|
| move occurs because `foo` has type `String`, which does not implement the `Copy` trait
|
|
...
|
|
LL | for bar in &bars {
|
|
| ---------------- inside of this loop
|
|
...
|
|
LL | baz.push(foo);
|
|
| --- value moved here, in previous iteration of loop
|
|
...
|
|
LL | qux.push(foo);
|
|
| ^^^ value used here after move
|
|
|
|
|
note: verify that your loop breaking logic is correct
|
|
--> $DIR/nested-loop-moved-value-wrong-continue.rs:41:17
|
|
|
|
|
LL | for foo in foos {
|
|
| ---------------
|
|
...
|
|
LL | for bar in &bars {
|
|
| ----------------
|
|
...
|
|
LL | continue;
|
|
| ^^^^^^^^ this `continue` advances the loop at line 33
|
|
help: consider moving the expression out of the loop so it is only moved once
|
|
|
|
|
LL ~ let mut value = baz.push(foo);
|
|
LL ~ for bar in &bars {
|
|
LL |
|
|
...
|
|
LL | if foo == *bar {
|
|
LL ~ value;
|
|
|
|
|
help: consider cloning the value if the performance cost is acceptable
|
|
|
|
|
LL | baz.push(foo.clone());
|
|
| ++++++++
|
|
|
|
error: aborting due to 2 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0382`.
|