1 files changed, 8 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-18088.rs b/tests/ui/issues/issue-18088.rs
new file mode 100644
index 00000000000..c557b5a6512
--- /dev/null
+++ b/tests/ui/issues/issue-18088.rs
@@ -0,0 +1,8 @@
+// check-pass
+
+pub trait Indexable<T>: std::ops::Index<usize, Output = T> {
+    fn index2(&self, i: usize) -> &T {
+        &self[i]
+    }
+}
+fn main() {}