31 lines
1.1 KiB
Plaintext
31 lines
1.1 KiB
Plaintext
error[E0507]: cannot move out of captured variable in an `FnMut` closure
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--> $DIR/issue-4335.rs:6:20
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LL | fn f<'r, T>(v: &'r T) -> Box<FnMut() -> T + 'r> {
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| - captured outer variable
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LL | id(Box::new(|| *v))
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| ^^ cannot move out of captured variable in an `FnMut` closure
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error[E0373]: closure may outlive the current function, but it borrows `v`, which is owned by the current function
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--> $DIR/issue-4335.rs:6:17
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LL | id(Box::new(|| *v))
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| ^^ - `v` is borrowed here
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| |
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| may outlive borrowed value `v`
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note: closure is returned here
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--> $DIR/issue-4335.rs:6:5
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LL | id(Box::new(|| *v))
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| ^^^^^^^^^^^^^^^^^^^
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help: to force the closure to take ownership of `v` (and any other referenced variables), use the `move` keyword
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LL | id(Box::new(move || *v))
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| ^^^^^^^
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error: aborting due to 2 previous errors
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Some errors occurred: E0373, E0507.
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For more information about an error, try `rustc --explain E0373`.
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