sub _inline_extra_init { }
+sub _eval_environment {
+ my $self = shift;
+
+ my @attrs = sort { $a->name cmp $b->name } $self->get_all_attributes;
+
+ my $defaults = [map { $_->default } @attrs];
+
+ return {
+ '$defaults' => \$defaults,
+ };
+}
+
sub get_meta_instance {
my $self = shift;