Index: pkg/polymer_expressions/lib/polymer_expressions.dart |
diff --git a/pkg/polymer_expressions/lib/polymer_expressions.dart b/pkg/polymer_expressions/lib/polymer_expressions.dart |
index 11d4aeb84472b466b53e653bb3affdb28983b06a..e2995e15bc6d1234827906421c883fe68f7f0e6b 100644 |
--- a/pkg/polymer_expressions/lib/polymer_expressions.dart |
+++ b/pkg/polymer_expressions/lib/polymer_expressions.dart |
@@ -90,7 +90,7 @@ class PolymerExpressions extends BindingDelegate { |
} |
} |
-class _Binding extends ChangeNotifierBase { |
+class _Binding extends ChangeNotifier { |
final Scope _scope; |
final ExpressionObserver _expr; |
final _converter; |