Chromium Code Reviews| Index: dart/pkg/compiler/lib/src/util/link.dart |
| diff --git a/dart/pkg/compiler/lib/src/util/link.dart b/dart/pkg/compiler/lib/src/util/link.dart |
| index c633abebb7f952778bbea35bda9c68978cae9083..648e185cdbc7b356081a5ba05bb398cbcedb7116 100644 |
| --- a/dart/pkg/compiler/lib/src/util/link.dart |
| +++ b/dart/pkg/compiler/lib/src/util/link.dart |
| @@ -127,6 +127,8 @@ class Link<T> { |
| } |
| return true; |
| } |
| + |
| + Link copyWithout(e) => this; |
| } |
| abstract class LinkBuilder<T> { |