// Copyright (c) 2013, 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.

/// @assertion List<E> toList({bool growable: true})
/// The list is fixed-length if [growable] is false.
/// @description Checks that the returned list is not fixed-length if [growable]
/// is true.
/// @author msyabro


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

Float32x4 pack(v) => new Float32x4.splat(v);

main() {
  var list = new Float32x4List(1);
  var resList = list.toList(growable:true);

  resList.add(pack(1.0));
  Expect.equals(2, resList.length);
  resList.addAll([pack(1.0), pack(2.0), pack(3.0)]);
  Expect.equals(5, resList.length);

  resList.removeLast();
  Expect.equals(4, resList.length);
  resList.clear();
  Expect.equals(0, resList.length);
}
