Rename it __alias__

Author: sabiwara

lib/elixir/lib/task.ex

@@ -1444,16 +1444,20 @@ defmodule Task do
     end
   end
 
+  # exported only to avoid dialyzer opaqueness check in internal Task modules
+  @doc false
+  @spec __alias__(pid()) :: Task.ref()
+  def __alias__(pid) do
+    build_alias(pid)
+  end
+
   ## Optimizations
 
   defp build_monitor(pid) do
     :erlang.monitor(:process, pid)
   end
 
-  # exported only to avoid dialyzer opaqueness check in internal Task modules
-  @doc false
-  @spec build_alias(pid()) :: Task.ref()
-  def build_alias(pid) do
+  defp build_alias(pid) do
     :erlang.monitor(:process, pid, alias: :demonitor)
   end
 

lib/elixir/lib/task/supervisor.ex

@@ -614,7 +614,7 @@ defmodule Task.Supervisor do
     case start_child_with_spec(supervisor, [get_owner(owner), :monitor], :temporary, shutdown) do
       {:ok, pid} ->
         if link_type == :link, do: Process.link(pid)
-        alias = Task.build_alias(pid)
+        alias = Task.__alias__(pid)
         send(pid, {owner, alias, alias, get_callers(owner), {module, fun, args}})
         %Task{pid: pid, ref: alias, owner: owner, mfa: {module, fun, length(args)}}