mirror of https://github.com/rust-lang/rust
18 lines
563 B
Plaintext
18 lines
563 B
Plaintext
error[E0596]: cannot borrow `callback` as mutable, as it is not declared as mutable
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--> $DIR/issue-80313-mutable-borrow-in-closure.rs:6:5
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LL | &mut my_var;
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| ------ calling `callback` requires mutable binding due to mutable borrow of `my_var`
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LL | };
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LL | callback();
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| ^^^^^^^^ cannot borrow as mutable
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help: consider changing this to be mutable
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LL | let mut callback = || {
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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 E0596`.
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