1 files changed, 12 insertions, 2 deletions
diff --git a/tests/ui/typeck/issue-89856.rs b/tests/ui/typeck/issue-89856.rs
index b021e349e..cfe6e19b3 100644
--- a/tests/ui/typeck/issue-89856.rs
+++ b/tests/ui/typeck/issue-89856.rs
@@ -1,8 +1,18 @@
-fn take_str_maybe(x: Option<&str>) -> Option<&str> { None }
+// run-rustfix
 
+fn take_str_maybe(_: Option<&str>) { }
 fn main() {
     let string = String::from("Hello, world");
-    let option = Some(&string);
+
+    let option: Option<String> = Some(string.clone());
     take_str_maybe(option);
     //~^ ERROR: mismatched types [E0308]
+
+    let option_ref = Some(&string);
+    take_str_maybe(option_ref);
+    //~^ ERROR: mismatched types [E0308]
+
+    let option_ref_ref = option_ref.as_ref();
+    take_str_maybe(option_ref_ref);
+    //~^ ERROR: mismatched types [E0308]
 }