// 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 while statement supports conditional iteration, where the
/// condition is evaluated prior to the loop.
/// whileStatement:
///   while '(' expression ')' statement
/// ;
/// @description Checks that it is a compile-time error if the closing bracket of
/// the expression is missing.
/// @author vasya


main() {
  while (true { }
//            ^
// [analyzer] unspecified
// [cfe] unspecified
}

