Const variable declarations accepted in the parser.

tests/language/const_var_helper.dart

Index: tests/language/const_var_helper.dart
diff --git a/runtime/tests/vm/dart/mysrc/test2.dart b/tests/language/const_var_helper.dart
similarity index 59%
copy from runtime/tests/vm/dart/mysrc/test2.dart
copy to tests/language/const_var_helper.dart
index 6778525943ec01d1e10e00de490e36a57887dcbe..6d4c06dbcf9f417250753b59c8d335cafe463626 100644
--- a/runtime/tests/vm/dart/mysrc/test2.dart
+++ b/tests/language/const_var_helper.dart
@@ -1,13 +1,12 @@
 // Copyright (c) 2012, 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.
+// All things regarding constant variables.
 
-#library('test2.dart');
+/** Helper library for 'const_var_test.dart' */
+#library('const_var_helper');
 
-#source('../$SRC/test2a.dart');
-
-int test2() {
-  var result = test2a();
-  Expect.equals(2, result);
-  return result;
+class Foo<E> {
+  const Foo();
 }
+