// Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

// @dart = 2.9

/// @assertion bool contains(Object element)
/// Returns true if the collection contains an element equal to element.
/// ...
/// The equality used to determine whether element is equal to an element of the
/// iterable defaults to the Object.== of the element.
/// @description Checks that contains return false if the elements are not equal.
/// @author ngl@unipro.ru


import "dart:typed_data";
import "../../../Utils/expect.dart";

Float64x2 f64x2(v) => new Float64x2.splat(v);

main() {
  var element = f64x2(1.0);
  var list = [element];
  var l = new Float64x2List.fromList(list);
  Expect.isFalse(l.contains(l.elementAt(0)));
  Expect.isFalse(l.contains(l[0]));
  Expect.isFalse(l.contains(element));
  Expect.isFalse(l.contains(f64x2(1.0)));
}