1 error[E0277]: the trait bound `&&&&&std::iter::Enumerate<std::slice::Iter<'_, {integer}>>: std::iter::Iterator` is not satisfied
2 --> $DIR/suggest-remove-refs-2.rs:14:19
4 LL | for (i, n) in & & & & &v.iter().enumerate() {
5 | ---------^^^^^^^^^^^^^^^^^^^^
7 | `&&&&&std::iter::Enumerate<std::slice::Iter<'_, {integer}>>` is not an iterator; maybe try calling `.iter()` or a similar method
8 | help: consider removing 5 leading `&`-references
10 = help: the trait `std::iter::Iterator` is not implemented for `&&&&&std::iter::Enumerate<std::slice::Iter<'_, {integer}>>`
11 = note: required by `std::iter::IntoIterator::into_iter`
13 error: aborting due to previous error
15 For more information about this error, try `rustc --explain E0277`.