Fix deletion hints for Erlang Extraction

exercism · Oct 16, 2023 · c7b257a · c7b257a
1 parent ed58728
commit c7b257a
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/exercises/concept/erlang-extraction/.docs/hints.md b/exercises/concept/erlang-extraction/.docs/hints.md
@@ -16,6 +16,7 @@
 
 ## 4. Define the `delete` function
 
-- The function should use the `gb_trees:delete_any/3`.
-- The `gb_trees:delete/3` function will crash if the key is not found, so it should not be used.
+- The external function can be a private function that is called by the `delete` function in order to change the order of the arguments.
+- The function should use the `gb_trees:delete_any/2`.
+- The `gb_trees:delete/2` function will crash if the key is not found, so it should not be used.