mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-30 10:45:18 +00:00
16 lines
674 B
Plaintext
16 lines
674 B
Plaintext
error[E0596]: cannot borrow data in an index of `HashMap<String, Vec<String>>` as mutable
|
|
--> $DIR/issue-41726.rs:5:9
|
|
|
|
|
LL | things[src.as_str()].sort();
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot borrow as mutable
|
|
|
|
|
= help: trait `IndexMut` is required to modify indexed content, but it is not implemented for `HashMap<String, Vec<String>>`
|
|
help: to modify a `HashMap<String, Vec<String>>` use `.get_mut()`
|
|
|
|
|
LL | things.get_mut(src.as_str()).map(|val| val.sort());
|
|
| ~~~~~~~~~ ~~~~~~~~~~~~~~~ +
|
|
|
|
error: aborting due to previous error
|
|
|
|
For more information about this error, try `rustc --explain E0596`.
|