17 lines
564 B
Plaintext
17 lines
564 B
Plaintext
error[E0596]: cannot borrow `tick` as mutable, as it is not declared as mutable
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--> $DIR/unboxed-closures-infer-fnmut-missing-mut.rs:7:5
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LL | let tick = || counter += 1;
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| ------- calling `tick` requires mutable binding due to mutable borrow of `counter`
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LL | tick();
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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 tick = || counter += 1;
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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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