(* Lemmas that DO NOT depend on CompCert or Verifiable C *)
Definition Vector_0_is_nil (T : Type) (v : Vector.t T 0) : v = Vector.nil T :=
match v with Vector.nil => eq_refl end.

Lemma skipn_list_repeat:
forall A k n (a: A),
(k <= n)%nat -> skipn k (list_repeat n a) = list_repeat (n-k) a.