| error[E0596]: cannot borrow `*container` as mutable, as it is behind a `&` reference |
| --> $DIR/issue-62387-suggest-iter-mut-2.rs:30:45 |
| | |
| LL | vec.iter().flat_map(|container| container.things()).cloned().collect::<Vec<PathBuf>>(); |
| | --------- ^^^^^^^^^ `container` is a `&` reference, so the data it refers to cannot be borrowed as mutable |
| | | |
| | consider changing this binding's type to be: `&mut Container` |
| | |
| help: you may want to use `iter_mut` here |
| | |
| LL | vec.iter_mut().flat_map(|container| container.things()).cloned().collect::<Vec<PathBuf>>(); |
| | ~~~~~~~~ |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0596`. |
