tests/ui/suggestions/suggest-remove-refs-4.stderr

   1 error[E0277]: `&&std::slice::Iter<'_, {integer}>` is not an iterator
   2   --> $DIR/suggest-remove-refs-4.rs:4:15
   3    |
   4 LL |     for _i in &foo {}
   5    |               ^^^^ `&&std::slice::Iter<'_, {integer}>` is not an iterator
   6    |
   7    = help: the trait `Iterator` is not implemented for `&&std::slice::Iter<'_, {integer}>`
   8    = note: required for `&&std::slice::Iter<'_, {integer}>` to implement `IntoIterator`
   9 help: consider removing 2 leading `&`-references
  10    |
  11 LL ~     let foo = [1,2,3].iter();
  12 LL ~     for _i in foo {}
  13    |
  14
  15 error: aborting due to 1 previous error
  16
  17 For more information about this error, try `rustc --explain E0277`.