error[E0271]: expected `std::collections::hash_map::Iter<'_, _, _>` to be an iterator that yields `&_`, but it yields `(&_, &_)`
- --> $DIR/issue-33941.rs:6:36
+ --> $DIR/issue-33941.rs:6:14
|
LL | for _ in HashMap::new().iter().cloned() {}
- | ^^^^^^ expected reference, found tuple
+ | ^^^^^^^^^^^^^^^^^^^^^ ------ required by a bound introduced by this call
+ | |
+ | expected reference, found tuple
|
= note: expected reference `&_`
found tuple `(&_, &_)`
|
= note: expected tuple `(&_, &_)`
found reference `&_`
- = note: required because of the requirements on the impl of `Iterator` for `Cloned<std::collections::hash_map::Iter<'_, _, _>>`
- = note: required because of the requirements on the impl of `IntoIterator` for `Cloned<std::collections::hash_map::Iter<'_, _, _>>`
+ = note: required for `Cloned<std::collections::hash_map::Iter<'_, _, _>>` to implement `Iterator`
+ = note: required for `Cloned<std::collections::hash_map::Iter<'_, _, _>>` to implement `IntoIterator`
error[E0271]: expected `std::collections::hash_map::Iter<'_, _, _>` to be an iterator that yields `&_`, but it yields `(&_, &_)`
--> $DIR/issue-33941.rs:6:14
|
= note: expected tuple `(&_, &_)`
found reference `&_`
- = note: required because of the requirements on the impl of `Iterator` for `Cloned<std::collections::hash_map::Iter<'_, _, _>>`
+ = note: required for `Cloned<std::collections::hash_map::Iter<'_, _, _>>` to implement `Iterator`
error: aborting due to 3 previous errors