40 lines
1.5 KiB
Plaintext
40 lines
1.5 KiB
Plaintext
error[E0382]: use of moved value: `x`
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--> $DIR/closures-in-loops.rs:6:9
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LL | fn repreated_move(x: String) {
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| - move occurs because `x` has type `String`, which does not implement the `Copy` trait
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LL | for i in 0..10 {
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| -------------- inside of this loop
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LL | || x;
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| ^^ - use occurs due to use in closure
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| |
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| value moved into closure here, in previous iteration of loop
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help: consider cloning the value if the performance cost is acceptable
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LL | || x.clone();
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| ++++++++
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error[E0499]: cannot borrow `x` as mutable more than once at a time
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--> $DIR/closures-in-loops.rs:13:16
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LL | v.push(|| x = String::new());
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| - ^^ - borrows occur due to use of `x` in closure
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| | |
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| | `x` was mutably borrowed here in the previous iteration of the loop
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| first borrow used here, in later iteration of loop
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error[E0524]: two closures require unique access to `x` at the same time
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--> $DIR/closures-in-loops.rs:20:16
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LL | v.push(|| *x = String::new());
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| - ^^ -- borrows occur due to use of `x` in closure
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| | |
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| | closures are constructed here in different iterations of loop
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| first borrow used here, in later iteration of loop
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error: aborting due to 3 previous errors
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Some errors have detailed explanations: E0382, E0499, E0524.
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For more information about an error, try `rustc --explain E0382`.
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