1 files changed, 8 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/3022.v b/test-suite/bugs/closed/3022.v
new file mode 100644
index 00000000..dcfe7339
--- /dev/null
+++ b/test-suite/bugs/closed/3022.v
@@ -0,0 +1,8 @@
+Goal forall (O obj : Type) (f : O -> obj) (x : O) (e : x = x)
+     (T : obj -> obj -> Type) (m : forall x0 : obj, T x0 x0),
+   match eq_sym e in (_ = y) return (T (f y) (f x)) with
+   | eq_refl => m (f x)
+   end = m (f x).
+intros.
+try case e.
+Abort.