// 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 int hashCode
/// Get a hash code for this object. All objects have hash codes. Hash codes are
/// guaranteed to be the same for objects that are equal when compared using the
/// equality operator ==.
/// @description Checks that [hashCode] is read-only and can't be set.
/// @author msyabro


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

main() {
  dynamic list = new Uint16List(0);
  Expect.throws(() { list.hashCode = 1; }, (e) => e is NoSuchMethodError);
}
