// Copyright (c) 2011, 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 
/// Throws an UnsupportedError if this is a fixed-length list.
/// @description Checks that an [UnsupportedError] is thrown as expected.
/// @author vasya

library removeRange_A02_t01;

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

test(List<E> create<E>([int length, E fill])) {
  var a = create(1, 0);
  Expect.throws(() {a.removeRange(0, 1);}, (e) => e is UnsupportedError);
}
