Merging upstream version 1.73.0+dfsg1.

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

1 files changed, 27 insertions, 0 deletions

diff --git a/tests/ui/binop/borrow-suggestion-109352-2.rs b/tests/ui/binop/borrow-suggestion-109352-2.rs
new file mode 100644
index 000000000..43dab9529
--- /dev/null
+++ b/tests/ui/binop/borrow-suggestion-109352-2.rs
@@ -0,0 +1,27 @@
+struct Bar;
+
+impl std::ops::Mul for &mut Bar {
+    type Output = Bar;
+
+    fn mul(self, _rhs: Self) -> Self::Output {
+        unimplemented!()
+    }
+}
+
+fn main() {
+    let ref_mut_bar: &mut Bar = &mut Bar;
+    let ref_bar: &Bar = &Bar;
+    let owned_bar: Bar = Bar;
+
+    let _ = ref_mut_bar * ref_mut_bar;
+
+    // FIXME: we should be able to suggest borrowing both side
+    let _ = owned_bar * owned_bar;
+    //~^ ERROR cannot multiply
+    let _ = ref_bar * ref_bar;
+    //~^ ERROR cannot multiply
+    let _ = ref_bar * ref_mut_bar;
+    //~^ ERROR cannot multiply
+    let _ = ref_mut_bar * ref_bar;
+    //~^ ERROR mismatched types
+}