Update gen_server.ex

wuchuguang · May 5, 2015 · a046383 · a046383
1 parent 087c25b
commit a046383
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/elixir/lib/gen_server.ex b/lib/elixir/lib/gen_server.ex
@@ -204,6 +204,10 @@ defmodule GenServer do
     * http://learnyousomeerlang.com/clients-and-servers
   """
 
+  # TODO: We should change GenServer.init/1 to return {:error, reason}
+  # instead of {:stop, reason} in order to mimic the return value. Of
+  # course, we should still support {:stop, reason} for Erlang compat.
+
   @typedoc "Return values of `start*` functions"
   @type on_start :: {:ok, pid} | :ignore | {:error, {:already_started, pid} | term}