Index: sdk/lib/collection/hash_map.dart |
diff --git a/sdk/lib/collection/hash_map.dart b/sdk/lib/collection/hash_map.dart |
index f5fcd8514316cac8db7f30c3aacb0378f2bf1468..431c89f5dc21dcc2eecb501073fe495d326a0c1a 100644 |
--- a/sdk/lib/collection/hash_map.dart |
+++ b/sdk/lib/collection/hash_map.dart |
@@ -13,6 +13,7 @@ class HashMap<K, V> implements Map<K, V> { |
external int get length; |
external bool get isEmpty; |
+ external bool get isNotEmpty; |
external Iterable<K> get keys; |
external Iterable<V> get values; |