41e8d152dc
Co-authored-by: Adrian <adrian.iosdev@gmail.com>
22 lines
1.0 KiB
Plaintext
22 lines
1.0 KiB
Plaintext
error[E0373]: closure may outlive the current function, but it borrows `a`, which is owned by the current function
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--> $DIR/unnamed-closure-doesnt-life-long-enough-issue-67634.rs:2:44
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LL | [0].iter().flat_map(|a| [0].iter().map(|_| &a));
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| ^^^ - `a` is borrowed here
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| |
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| may outlive borrowed value `a`
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note: closure is returned here
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--> $DIR/unnamed-closure-doesnt-life-long-enough-issue-67634.rs:2:29
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LL | [0].iter().flat_map(|a| [0].iter().map(|_| &a));
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| ^^^^^^^^^^^^^^^^^^^^^^
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help: to force the closure to take ownership of `a` (and any other referenced variables), use the `move` keyword
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LL | [0].iter().flat_map(|a| [0].iter().map(move |_| &a));
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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 E0373`.
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