 
       defmodule Foo do
         contents = quote do: (def sum(a, b), do: a + b)
-        Module.eval_quoted __MODULE__, contents
+        Module.eval_quoted(__MODULE__, contents)
       end
 
       Foo.sum(1, 2) #=> 3


      defmodule Example do
        def version, do: 1
        Module.definitions_in __MODULE__ #=> [{:version, 0}]
      end

  """

  ## Examples

      defmodule MyModule do
        Module.register_attribute(__MODULE__, :custom_threshold_for_lib, accumulate: true)

        @custom_threshold_for_lib 10
        @custom_threshold_for_lib 20
