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 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `&&&&&Enumerate<std::slice::Iter<'_, {integer}>>` is not an iterator
7 = help: the trait `Iterator` is not implemented for `&&&&&Enumerate<std::slice::Iter<'_, {integer}>>`
8 = note: required for `&&&&&Enumerate<std::slice::Iter<'_, {integer}>>` to implement `IntoIterator`
9 help: consider removing 5 leading `&`-references
11 LL - for (i, _) in & & & & &v.iter().enumerate() {
12 LL + for (i, _) in v.iter().enumerate() {
15 error: aborting due to previous error
17 For more information about this error, try `rustc --explain E0277`.