| error[E0277]: `&&std::slice::Iter<'_, {integer}>` is not an iterator |
| --> $DIR/suggest-remove-refs-4.rs:4:15 |
| | |
| LL | for _i in &foo {} |
| | ^^^^ `&&std::slice::Iter<'_, {integer}>` is not an iterator |
| | |
| = help: the trait `Iterator` is not implemented for `&&std::slice::Iter<'_, {integer}>`, which is required by `&&std::slice::Iter<'_, {integer}>: IntoIterator` |
| = note: required for `&&std::slice::Iter<'_, {integer}>` to implement `IntoIterator` |
| help: consider removing 2 leading `&`-references |
| | |
| LL ~ let foo = [1,2,3].iter(); |
| LL ~ for _i in foo {} |
| | |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0277`. |