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diff --git a/test-suite/success/programequality.v b/test-suite/success/programequality.v
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+Require Import Program.
+
+Axiom t : nat -> Set.
+
+Goal forall (x y : nat) (e : x = y) (e' : x = y) (P : t y -> x = y -> Type)
+       (a : t x),
+    P (eq_rect _ _ a _ e) e'.
+Proof.
+  intros.
+  pi_eq_proofs. clear e.
+  destruct e'. simpl.
+  change (P a eq_refl).
+Abort.
+\ No newline at end of file