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Require Import Hurkens.
Module NonPoly.
Module Type Foo.
Definition U := Type.
Parameter eq : Type = U.
End Foo.
Module M : Foo with Definition U := Type.
Definition U := Type.
Definition eq : Type = U := eq_refl.
End M.
Print Universes.
Fail Definition bad : False := TypeNeqSmallType.paradox M.U M.eq.
End NonPoly.
Set Universe Polymorphism.
Module Type Foo.
Definition U := Type.
Monomorphic Parameter eq : Type = U.
End Foo.
Module M : Foo with Definition U := Type.
Definition U := Type.
Monomorphic Definition eq : Type = U := eq_refl.
End M.
Fail Definition bad : False := TypeNeqSmallType.paradox Type M.eq.
(* Print Assumptions bad. *)
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