1#!/usr/local/bin/perl -w 2use strict; 3 4use Storable qw(nfreeze); 5use HAS_OVERLOAD; 6 7my $o = HAS_OVERLOAD->make("snow"); 8my $f = nfreeze \$o; 9 10my $uu = pack 'u', $f; 11 12print $uu; 13 14