 
   # 2-tuples
   defp do_normalize({left, right}, state) do
-    meta = line_meta(state)
+    meta = meta_line(state)
     {:__block__, meta, [{do_normalize(left, state), do_normalize(right, state)}]}
   end
 


  defp maybe_escape_literal(term, _) do
    term
  end

  defp patch_meta_line([], parent_meta) do
    [line: parent_meta[:line]]
  end

  defp patch_meta_line(meta, _) do
    meta
  end

  # Check if we have an interpolated string.

    else
      # If it's a regular list, then normalize the args
      meta = patch_meta_line(meta, state.parent_meta)
      args = normalize_args([list], %{state | parent_meta: meta})
      {:__block__, meta, args}
    end
  end
