1 files changed, 17 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-24589.rs b/tests/ui/issues/issue-24589.rs
new file mode 100644
index 000000000..6b03e14f9
--- /dev/null
+++ b/tests/ui/issues/issue-24589.rs
@@ -0,0 +1,17 @@
+// run-pass
+pub struct _X([u8]);
+
+impl std::ops::Deref for _X {
+    type Target = [u8];
+
+    fn deref(&self) -> &[u8] {
+        &self.0
+    }
+}
+
+pub fn _g(x: &_X) -> &[u8] {
+    x
+}
+
+fn main() {
+}