Fixed group by

italolelis · Dec 1, 2015 · 4a467be · 4a467be
1 parent a52977e
commit 4a467be
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Rx/RxTrait.php b/src/Rx/RxTrait.php
@@ -250,7 +250,7 @@ public function groupBy($callback)
         foreach ($this as $value) {
             $key = $callback($value);
             if (!$group->containsKey($key)) {
-                $group->add($key, new ArrayList([$value]));
+                $group->add($key, new static([$value]));
             } else {
                 $value = $group->get($key)->add($value);
                 $group->set($key, $value);