// 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 The do statement supports conditional iteration, where the
 * condition is evaluated after the loop.
 * doStatement:
 *   do statement while '(' expression ')' ';'
 * ;
 * @description Checks that it is a compile-time error if the loop expression is
 * missing.
 * @compile-error
 * @author vasya
 */

main() {
  do {
    break;
  } while ();
}

