1 files changed, 24 insertions, 0 deletions
diff --git a/test-suite/failure/uip_loop.v b/test-suite/failure/uip_loop.v
new file mode 100644
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+++ b/test-suite/failure/uip_loop.v
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+Set Definitional UIP.
+
+Inductive seq {A} (a:A) : A -> SProp :=
+  srefl : seq a a.
+Arguments srefl {_ _}.
+
+(* Axiom implied by propext (so consistent) *)
+Axiom all_eq : forall (P Q:Prop), P -> Q -> seq P Q.
+
+Definition transport (P Q:Prop) (x:P) (y:Q) : Q
+  := match all_eq P Q x y with srefl => x end.
+
+Definition top : Prop := forall P : Prop, P -> P.
+
+Definition c : top :=
+  fun P p =>
+    transport
+      (top -> top)
+      P
+      (fun x : top => x (top -> top) (fun x => x) x)
+      p.
+
+Fail Timeout 1 Eval lazy in c (top -> top) (fun x => x) c.
+(* loops *)