Index: lib/compiler/implementation/lib/core_patch.dart |
diff --git a/lib/compiler/implementation/lib/core_patch.dart b/lib/compiler/implementation/lib/core_patch.dart |
index 4e22ea13ab51d931a8a572ffcbaa52b8af3d9d9f..03c3f4ec56ce994232c6f5b343873f8eeb8a554c 100644 |
--- a/lib/compiler/implementation/lib/core_patch.dart |
+++ b/lib/compiler/implementation/lib/core_patch.dart |
@@ -18,6 +18,7 @@ patch class Object { |
// Patch for Expando implementation. |
patch class Expando<T> { |
+ patch Expando([this.name]); |
patch T operator[](Object object) { |
var values = Primitives.getProperty(object, _EXPANDO_PROPERTY_NAME); |