src/test/ui/issues/issue-33941.stderr

   1 error[E0271]: type mismatch resolving `<std::collections::hash_map::Iter<'_, _, _> as Iterator>::Item == &_`
   2   --> $DIR/issue-33941.rs:4:36
   3    |
   4 LL |     for _ in HashMap::new().iter().cloned() {}
   5    |                                    ^^^^^^ expected tuple, found reference
   6    |
   7    = note:  expected tuple `(&_, &_)`
   8            found reference `&_`
   9
  10 error[E0271]: type mismatch resolving `<std::collections::hash_map::Iter<'_, _, _> as Iterator>::Item == &_`
  11   --> $DIR/issue-33941.rs:4:14
  12    |
  13 LL |     for _ in HashMap::new().iter().cloned() {}
  14    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected tuple, found reference
  15    |
  16    = note:  expected tuple `(&_, &_)`
  17            found reference `&_`
  18    = note: required because of the requirements on the impl of `Iterator` for `Cloned<std::collections::hash_map::Iter<'_, _, _>>`
  19
  20 error[E0271]: type mismatch resolving `<std::collections::hash_map::Iter<'_, _, _> as Iterator>::Item == &_`
  21   --> $DIR/issue-33941.rs:4:14
  22    |
  23 LL |     for _ in HashMap::new().iter().cloned() {}
  24    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected tuple, found reference
  25    |
  26    = note:  expected tuple `(&_, &_)`
  27            found reference `&_`
  28    = note: required because of the requirements on the impl of `Iterator` for `Cloned<std::collections::hash_map::Iter<'_, _, _>>`
  29
  30 error: aborting due to 3 previous errors
  31
  32 For more information about this error, try `rustc --explain E0271`.