2 files changed, 20 insertions, 0 deletions
diff --git a/tests/ui/deriving/issue-15689-1.rs b/tests/ui/deriving/issue-15689-1.rs
new file mode 100644
index 000000000..d143926b2
--- /dev/null
+++ b/tests/ui/deriving/issue-15689-1.rs
@@ -0,0 +1,10 @@
+// run-pass
+
+#[derive(PartialEq, Debug)]
+enum Test<'a> {
+    Slice(&'a isize)
+}
+
+fn main() {
+    assert_eq!(Test::Slice(&1), Test::Slice(&1))
+}
diff --git a/tests/ui/deriving/issue-15689-2.rs b/tests/ui/deriving/issue-15689-2.rs
new file mode 100644
index 000000000..83dcb1406
--- /dev/null
+++ b/tests/ui/deriving/issue-15689-2.rs
@@ -0,0 +1,10 @@
+// check-pass
+#![allow(dead_code)]
+// pretty-expanded FIXME #23616
+
+#[derive(Clone)]
+enum Test<'a> {
+    Slice(&'a isize)
+}
+
+fn main() {}