            :keyword <- meta[:format] do
         {left, right}
       else
-        _ -> {:__block__, line_meta(state), [{left, right}]}
+        _ -> {:__block__, meta_line(state), [{left, right}]}
       end
 
     [pair | normalize_kw_args(rest, state, keyword?)]

    false
  end

  defp line_meta(state) do
    if line = state.parent_meta[:line] do
      [line: line]
    else

  defp do_normalize(left..right//step, state) do
    left = do_normalize(left, state)
    right = do_normalize(right, state)
    meta = meta_line(state)

    if step == 1 do
      {:.., meta, [left, right]}
