implement exports, fixes #141

test/codegen/language/local_export_test.dart

Index: test/codegen/language/local_export_test.dart
diff --git a/tool/input_sdk/lib/core/type.dart b/test/codegen/language/local_export_test.dart
similarity index 59%
copy from tool/input_sdk/lib/core/type.dart
copy to test/codegen/language/local_export_test.dart
index d2e107b6b183f9f674dfba4e7138c195a2d69c19..2d3efc8b58d2a24d9d59bc5e2c18fee46e647822 100644
--- a/tool/input_sdk/lib/core/type.dart
+++ b/test/codegen/language/local_export_test.dart
@@ -2,9 +2,10 @@
 // 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.
 
-part of dart.core;
+library localExportTest;
+import "package:expect/expect.dart";
+import 'local_export_a.dart';
 
-/**
- * Runtime representation of a type.
- */
-abstract class Type {}
+void main() {
+  Expect.equals(42, new A().method());
+}