mirror of https://github.com/rust-lang/rust
19 lines
743 B
Plaintext
19 lines
743 B
Plaintext
error[E0507]: cannot move out of `i`, a captured variable in an `Fn` closure
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--> $DIR/moves-based-on-type-move-out-of-closure-env-issue-1965.rs:9:28
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LL | let i = Box::new(3);
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| - captured outer variable
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LL | let _f = to_fn(|| test(i));
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| -- ^ move occurs because `i` has type `Box<usize>`, which does not implement the `Copy` trait
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| captured by this `Fn` closure
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help: consider cloning the value if the performance cost is acceptable
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LL | let _f = to_fn(|| test(i.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 E0507`.
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