41e8d152dc
Co-authored-by: Adrian <adrian.iosdev@gmail.com>
27 lines
929 B
Plaintext
27 lines
929 B
Plaintext
error[E0382]: use of moved value: `x`
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--> $DIR/liveness-move-call-arg.rs:9:14
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LL | let x: Box<isize> = Box::new(25);
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| - move occurs because `x` has type `Box<isize>`, which does not implement the `Copy` trait
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LL |
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LL | loop {
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| ---- inside of this loop
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LL | take(x);
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| ^ value moved here, in previous iteration of loop
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note: consider changing this parameter type in function `take` to borrow instead if owning the value isn't necessary
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--> $DIR/liveness-move-call-arg.rs:1:13
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LL | fn take(_x: Box<isize>) {}
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| ---- ^^^^^^^^^^ this parameter takes ownership of the value
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| |
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| in this function
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help: consider cloning the value if the performance cost is acceptable
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LL | take(x.clone());
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| ++++++++
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0382`.
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