// 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 void setUint8(int byteOffset, int value)
 * ...
 * Throws [RangeError] if [byteOffset] is negative, or greater than or equal to
 * the length of this object.
 * @description Checks that an error is thrown if [byteOffset] is negative.
 * @author msyabro
 * @issue 43196
 */

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

main() {
  var byteData = new ByteData(0);
  Expect.throws(() { byteData.setUint8(-1, 0); });
}
