35 lines
1.1 KiB
Text
35 lines
1.1 KiB
Text
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error[E0382]: use of moved value: `f`
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--> $DIR/borrow-closures-instead-of-move.rs:3:22
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LL | fn takes_fn(f: impl Fn()) {
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| - move occurs because `f` has type `impl Fn()`, which does not implement the `Copy` trait
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LL | loop {
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LL | takes_fnonce(f);
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| ^ value moved here, in previous iteration of loop
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help: consider borrowing `f`
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LL | takes_fnonce(&f);
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| +
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error[E0382]: use of moved value: `m`
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--> $DIR/borrow-closures-instead-of-move.rs:14:18
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LL | fn takes_fn_mut(m: impl FnMut()) {
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| - move occurs because `m` has type `impl FnMut()`, which does not implement the `Copy` trait
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LL | if maybe() {
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LL | takes_fnonce(m);
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| - value moved here
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...
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LL | takes_fnonce(m);
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| ^ value used here after move
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help: consider mutably borrowing `m`
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LL | takes_fnonce(&mut m);
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| ++++
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error: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0382`.
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