mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-22 14:55:26 +00:00
78d29ad8d6
Sometimes move errors are because of a misplaced `continue`, but we didn't surface that anywhere. Now when there are more than one set of nested loops we show them out and point at the `continue` and `break` expressions within that might need to go elsewhere. ``` 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()); | ++++++++ ``` Fix #92531. |
||
---|---|---|
.. | ||
src | ||
Cargo.toml | ||
messages.ftl |