/*
 * 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 Execution of a do statement of the form do s while (e); proceeds as follows:
 * The statement {s} is executed. Then, the expression e is evaluated to an object o.
 * Then, o is then subjected to boolean conversion, producing an object r.
 * If r is false, execution of the do statement is complete.
 * If r is true, then the do statement is re-executed recursively.
 * @description Checks that do body statement is enclosed in implicit extra block.
 * @author ilya
 */
import "../../Utils/expect.dart";

main() {
  var x, i=0;
  
  do
    var x = i++;
  while (i < 5);

  Expect.isNull(x);
}