// 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 Optional parameters may be specified and provided with default
/// values.
/// defaultFormalParameter:
///   normalFormalParameter ('=' expression)?
/// ;
/// defaultNamedParameter:
///   normalFormalParameter (':' expression)?
/// ;
/// @description Checks that it is no error when the '=' character is used in
/// an optional named parameter declaration.
/// @author rodionov
/// @author sgrekhov@unipro.ru

import "../../../../Utils/expect.dart";

foo({var a: 1, var b = 2}) {
  return b;
}

main() {
  Expect.equals(2, foo());
}
