/*
 * 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 It is a compile-time error when a non-raw string literal  contains a character sequence
 * of the form \u that is not followed by either a sequence of four hexadecimal digits,
 * or by curly brace delimited sequence of hexadecimal digits.
 * @description Checks that it is a compile-time error when a string literal contains
 * a character sequence of the form \u that is not followed by anything.
 * @compile-error
 * @author msyabro
 * @reviewer kaigorodov
 */

main() {
  try {
    "just \u";
  } catch(e) {}
}
