1 files changed, 14 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-13033.rs b/tests/ui/issues/issue-13033.rs
new file mode 100644
index 000000000..fdb356e70
--- /dev/null
+++ b/tests/ui/issues/issue-13033.rs
@@ -0,0 +1,14 @@
+trait Foo {
+    fn bar(&mut self, other: &mut dyn Foo);
+}
+
+struct Baz;
+
+impl Foo for Baz {
+    fn bar(&mut self, other: &dyn Foo) {}
+    //~^ ERROR method `bar` has an incompatible type for trait
+    //~| expected signature `fn(&mut Baz, &mut dyn Foo)`
+    //~| found signature `fn(&mut Baz, &dyn Foo)`
+}
+
+fn main() {}