1 files changed, 10 insertions, 0 deletions
diff --git a/tests/rustdoc-gui/src/lib2/lib.rs b/tests/rustdoc-gui/src/lib2/lib.rs
index b467b044052..fafb8f3b59b 100644
--- a/tests/rustdoc-gui/src/lib2/lib.rs
+++ b/tests/rustdoc-gui/src/lib2/lib.rs
@@ -355,3 +355,13 @@ pub mod scroll_traits {
         fn this_is_a_method_with_a_long_name_returning_something() -> String;
     }
 }
+
+pub struct Derefer(String);
+
+impl std::ops::Deref for Derefer {
+    type Target = str;
+
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}