2019-04-22 07:40:08 +00:00
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error[E0596]: cannot borrow `x.0` as mutable, as `x` is not declared as mutable
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2018-12-25 15:56:47 +00:00
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--> $DIR/borrowck-ref-mut-of-imm.rs:4:12
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2018-08-08 12:28:26 +00:00
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2019-03-09 12:03:44 +00:00
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LL | Some(ref mut v) => *v
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2019-04-22 07:40:08 +00:00
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| ^^^^^^^^^ cannot borrow as mutable
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2023-01-01 08:06:31 +00:00
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help: consider changing this to be mutable
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LL | fn destructure(mut x: Option<isize>) -> isize {
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| +++
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2018-08-08 12:28:26 +00:00
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0596`.
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