// 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 E removeLast()
 * Pops and returns the last element of the list.
 * Throws an [UnsupportedError], if this is a fixed-length list.
 * @description Checks that [UnsupportedError] is thrown since [Float32x4List]
 * is a fixed-size list.
 * @author msyabro
 */

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

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

check(List<Float32x4> list) {
  Float32x4List l = new Float32x4List.fromList(list);
  var length = l.length;
  Expect.throws(() { l.removeLast(); }, (e) => e is UnsupportedError);
  Expect.equals(length, l.length);
}

main() {
  check([]);
  check([pack(1.0)]);
  check([pack(1.0), pack(2.0), pack(3.0), pack(4.0), pack(5.0)]);
}