   representation.
   """
   def string_to_quoted(string, opts \\ []) when is_list(opts) do
-    file = Keyword.get opts, :file, "nofile"
-    line = Keyword.get opts, :line, 1
+    file = Keyword.get(opts, :file, "nofile")
+    line = Keyword.get(opts, :line, 1)
+
     with {:ok, tokens} <- :elixir.string_to_tokens(to_charlist(string), line, file, opts) do
       :elixir.tokens_to_quoted(tokens, file, opts)
     end

  #
  # If the file is found, returns its path in binary, fails otherwise.
  defp find_file(file, relative_to) do
    file = if relative_to do
      Path.expand(file, relative_to)
    else
      Path.expand(file)
    end

    if File.regular?(file) do
      file

  and errors.
  """
  def compile_quoted(quoted, file \\ "nofile") when is_binary(file) do
    :elixir_compiler.quoted(quoted, file)
  end

  @doc """
