Added support for exports and re-exports.

tests/language/export_test.dart

Index: tests/language/export_test.dart
diff --git a/tests/standalone/package/invalid_uri_test.dart b/tests/language/export_test.dart
similarity index 50%
copy from tests/standalone/package/invalid_uri_test.dart
copy to tests/language/export_test.dart
index 766dc7690236d0cff3cec76ae9521c2352793cf9..0cc49faa64615975eb375f1a9459896aec23fbd7 100644
--- a/tests/standalone/package/invalid_uri_test.dart
+++ b/tests/language/export_test.dart
@@ -2,9 +2,17 @@
 // 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.
 

[Johnni Winther, 2012/09/26 17:03:58]

This is a new file.

-#library('invalid_uri_test');
+// Test export and re-export.
 
-#import('package://lib1.dart'); // Should not contain "//".
+library export_test;
+
+import 'export_helper1.dart';
+import 'export_helper1.dart' as lib;
 
 void main() {
+  print(new Exported());
+  print(new ReExported());
+  print(new lib.Exported());
+  print(new lib.ReExported());
 }
+