implement exports, fixes #141

test/codegen/language/top_level_entry_test.dart

Index: test/codegen/language/top_level_entry_test.dart
diff --git a/test/codegen/dir/html_input_e.dart b/test/codegen/language/top_level_entry_test.dart
similarity index 54%
copy from test/codegen/dir/html_input_e.dart
copy to test/codegen/language/top_level_entry_test.dart
index 73bb4e58bb5cb0d10bbc2385a11dcfd91218f1db..0d653a7c4e19c356ee249dfbd86a0dba1026a788 100644
--- a/test/codegen/dir/html_input_e.dart
+++ b/test/codegen/language/top_level_entry_test.dart
@@ -1,5 +1,6 @@
-// Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
+// 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.
 
-int w = 9;
+library top_level_entry_test.dart;
+part 'top_level_entry.dart';