/*
 * 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 a compile-time error when the the ':'
 * character is used in an optional positional parameter declaration.
 * @compile-error
 * @author rodionov
 */

foo([var a = 1, var b: 2]) {
  return a;
}

main() {
  foo();
}