Index: runtime/lib/integers.dart |
diff --git a/runtime/lib/integers.dart b/runtime/lib/integers.dart |
index 280dd1eb4fb6f864cf116a78ddf2108c1f248db4..a28491ce48b596820a4fadb60f3cf56abdcb2ff1 100644 |
--- a/runtime/lib/integers.dart |
+++ b/runtime/lib/integers.dart |
@@ -2,7 +2,7 @@ |
// 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. |
-class _IntegerImplementation { |
+abstract class _IntegerImplementation { |
// The Dart class _Bigint extending _IntegerImplementation requires a |
// default constructor. |