Class::MOP::Attribute->meta->add_attribute(
Class::MOP::Attribute->new('insertion_order' => (
reader => { 'insertion_order' => \&Class::MOP::Attribute::insertion_order },
- writer => { 'set_insertion_order' => \&Class::MOP::Attribute::set_insertion_order },
+ writer => { '_set_insertion_order' => \&Class::MOP::Attribute::_set_insertion_order },
predicate => { 'has_insertion_order' => \&Class::MOP::Attribute::has_insertion_order },
))
);