by John Marshall Harlan, City Suburban Railway of Washington v…
“ But we deem it unnecessary to extend this opinion by a review of those authorities; for, even if the court of appeals erred in its application of that maxim,-and we express no opinion upon that point,-the judgment should not be reversed, since, as we have seen, the record before us does not show that the trial court committed any error to the substantial prejudice of the defendant. ”
