use strict;
use warnings;
use Sub::Name ();
-use Storable 'dclone';
use List::Util ();
use base qw/DBIx::Class::Row/;
# Must do a complete deep copy else column groups
# might accidentally be shared.
- my $groups = dclone $class->_column_groups;
+ my $groups = DBIx::Class::_Util::deep_clone( $class->_column_groups );
if ($group eq 'Primary') {
$class->set_primary_key(@cols);