| Index: sdk/lib/_internal/compiler/implementation/util/link.dart
|
| diff --git a/sdk/lib/_internal/compiler/implementation/util/link.dart b/sdk/lib/_internal/compiler/implementation/util/link.dart
|
| index b4ad7daf39bff359c31b30a8041e118d2f7038b6..fe8ac305d8b64b03b1dfc19a08812a71259ec1d8 100644
|
| --- a/sdk/lib/_internal/compiler/implementation/util/link.dart
|
| +++ b/sdk/lib/_internal/compiler/implementation/util/link.dart
|
| @@ -59,8 +59,8 @@ class Link<T> implements Iterable<T> {
|
| String toString() => "[]";
|
| }
|
|
|
| -interface LinkBuilder<T> default LinkBuilderImplementation<T> {
|
| - LinkBuilder();
|
| +abstract class LinkBuilder<T> {
|
| + factory LinkBuilder() = LinkBuilderImplementation;
|
|
|
| Link<T> toLink();
|
| void addLast(T t);
|
|
|