Index: sdk/lib/core/map.dart |
diff --git a/sdk/lib/core/map.dart b/sdk/lib/core/map.dart |
index d19d1089c1623ebf43704012fba7b5baaa205a05..e92c780aedfc8351b92dfd70dc759499ba7ca8b6 100644 |
--- a/sdk/lib/core/map.dart |
+++ b/sdk/lib/core/map.dart |
@@ -35,7 +35,7 @@ abstract class Map<K, V> { |
* `operator==` and `hashCode`, and it allows null as a key. |
* It iterates in key insertion order. |
*/ |
- factory Map() = LinkedHashMap<K, V>; |
+ external factory Map(); |
/** |
* Creates a [LinkedHashMap] instance that contains all key-value pairs of |