(* Copyright 2012 Google Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * *   http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * Authors: Russell O'Connor *)
Require Vector.
Set Asymmetric Patterns.
Set Implicit Arguments.
Unset Strict Implicit.

Lemma to_list_eq A n m (e: n = m) : forall (v1 : Vector.t A n) (v2 : Vector.t A m),
Vector.to_list v1 = Vector.to_list v2 -> eq_rect _ (Vector.t A) v1 _ e = v2.