 
   defp make_exports(module, reachable_defs) do
     exports = Enum.reduce(reachable_defs, [], fn
-      {{name, arity}, :def, _, _}, list ->
+      {{name, _arity}, :def, _, _}, list ->
         function_name = ElixirScript.Translate.Identifier.make_identifier(name)
           list ++ [J.property(function_name, function_name, :init, true)]
       _, list ->

    combined_defs = combine_defs(used_defs)
    exports = make_exports(module, combined_defs)

    # Don't skip compilation and output of modules that don't have
    # any public functions
    case exports do
      %ESTree.ObjectExpression{ properties: [] } ->
        nil

defmodule ElixirScript.Translate.Module do
  @moduledoc false
  alias ESTree.Tools.Builder, as: J
  alias ElixirScript.Translate.Function
  alias ElixirScript.State, as: ModuleState

  @doc """
