Fix Groupable interface (to backport to master)

loophp · Aug 31, 2021 · 6c24b7e · 6c24b7e
1 parent 05bbf8e
commit 6c24b7e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Contract/Operation/Groupable.php b/src/Contract/Operation/Groupable.php
@@ -23,7 +23,7 @@ interface Groupable
      *
      * @see https://loophp-collection.readthedocs.io/en/stable/pages/api.html#group
      *
-     * @return Collection<TKey, T>
+     * @return Collection<int, list<T>>
      */
     public function group(): Collection;
 }