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16 lines
585 B
Plaintext
16 lines
585 B
Plaintext
error[E0594]: cannot assign to `v.v`, which is behind a `&` reference
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--> $DIR/suggest-mut-method-for-loop-hashmap.rs:17:9
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LL | for (_k, v) in map.iter() {
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| ----------
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| | |
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| | help: use mutable method: `iter_mut()`
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| this iterator yields `&` references
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...
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LL | v.v += 1;
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| ^^^^^^^^ `v` is a `&` reference, so the data it refers to cannot be written
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0594`.
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