sub _maximum_arguments { 0 }
sub _return_value {
- my $self = shift;
- my $slot_access = shift;
+ my $self = shift;
+ my ($slot_access) = @_;
- return "scalar keys \%{ ($slot_access) }";
+ return 'scalar keys %{ (' . $slot_access . ') }';
}
no Moose::Role;