1 files changed, 4 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-50264-inner-deref-trait/result-as_deref_mut.rs b/tests/ui/issues/issue-50264-inner-deref-trait/result-as_deref_mut.rs
new file mode 100644
index 000000000..3507d1d8e
--- /dev/null
+++ b/tests/ui/issues/issue-50264-inner-deref-trait/result-as_deref_mut.rs
@@ -0,0 +1,4 @@
+fn main() {
+    let _result = &mut Ok(42).as_deref_mut();
+//~^ ERROR the method
+}