Index: lib/core/set.dart |
diff --git a/lib/core/set.dart b/lib/core/set.dart |
index 1652f4e23b7c754b95b0c490948a70f97e863212..1c2b690471ef188ab8321f4a0938baf98c517ab9 100644 |
--- a/lib/core/set.dart |
+++ b/lib/core/set.dart |
@@ -69,7 +69,7 @@ abstract class Set<E> extends Collection<E> { |
} |
-abstract class HashSet<E extends Hashable> extends Set<E> { |
+abstract class HashSet<E> extends Set<E> { |
factory HashSet() => new HashSetImplementation<E>(); |
/** |