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13 lines
490 B
Plaintext
13 lines
490 B
Plaintext
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error[E0594]: cannot assign to data in an index of `HashMap<u32, u32>`
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--> $DIR/hashmap-index-mut.rs:5:5
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LL | map[&0] = 1;
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| ^^^^^^^^^^^ cannot assign
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= help: trait `IndexMut` is required to modify indexed content, but it is not implemented for `HashMap<u32, u32>`
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= help: to modify a `HashMap<u32, u32>`, use `.get_mut()`, `.insert()` or the entry API
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0594`.
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