1 error[E0277]: `&&&&&Enumerate<std::slice::Iter<'_, {integer}>>` is not an iterator
2 --> $DIR/suggest-remove-refs-2.rs:6:19
4 LL | for (i, _) in & & & & &v.iter().enumerate() {
5 | ---------^^^^^^^^^^^^^^^^^^^^
7 | `&&&&&Enumerate<std::slice::Iter<'_, {integer}>>` is not an iterator
8 | help: consider removing 5 leading `&`-references
10 = help: the trait `Iterator` is not implemented for `&&&&&Enumerate<std::slice::Iter<'_, {integer}>>`
11 = note: required because of the requirements on the impl of `IntoIterator` for `&&&&&Enumerate<std::slice::Iter<'_, {integer}>>`
13 error: aborting due to previous error
15 For more information about this error, try `rustc --explain E0277`.