Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 42 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-33941.stderr b/tests/ui/issues/issue-33941.stderr
new file mode 100644
index 000000000..668eaabca
--- /dev/null
+++ b/tests/ui/issues/issue-33941.stderr
@@ -0,0 +1,42 @@
+error[E0271]: expected `Iter<'_, _, _>` to be an iterator that yields `&_`, but it yields `(&_, &_)`
+  --> $DIR/issue-33941.rs:6:36
+   |
+LL |     for _ in HashMap::new().iter().cloned() {}
+   |                                    ^^^^^^ expected reference, found tuple
+   |
+   = note: expected reference `&_`
+                  found tuple `(&_, &_)`
+note: the method call chain might not have had the expected associated types
+  --> $DIR/issue-33941.rs:6:29
+   |
+LL |     for _ in HashMap::new().iter().cloned() {}
+   |              -------------- ^^^^^^ `Iterator::Item` is `(&_, &_)` here
+   |              |
+   |              this expression has type `HashMap<_, _>`
+note: required by a bound in `cloned`
+  --> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL
+
+error[E0271]: expected `Iter<'_, _, _>` to be an iterator that yields `&_`, but it yields `(&_, &_)`
+  --> $DIR/issue-33941.rs:6:14
+   |
+LL |     for _ in HashMap::new().iter().cloned() {}
+   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected tuple, found reference
+   |
+   = note:  expected tuple `(&_, &_)`
+           found reference `&_`
+   = 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 `Iter<'_, _, _>` to be an iterator that yields `&_`, but it yields `(&_, &_)`
+  --> $DIR/issue-33941.rs:6:14
+   |
+LL |     for _ in HashMap::new().iter().cloned() {}
+   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected tuple, found reference
+   |
+   = note:  expected tuple `(&_, &_)`
+           found reference `&_`
+   = note: required for `Cloned<std::collections::hash_map::Iter<'_, _, _>>` to implement `Iterator`
+
+error: aborting due to 3 previous errors
+
+For more information about this error, try `rustc --explain E0271`.