// 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 A script is a library whose exported namespace includes a
/// top-level function main().
///
/// libraryDefinition:
///   scriptTag? libraryName? importOrExport* partDirective* topLevelDefinition*
/// ;
/// @description Checks that it is nor an error when a script (without a script
/// tag) includes an export directive.
/// @author rodionov

export "library1.dart";

main() {
  var x;
}
