with 'Moose::Autobox::Value';
-requires qw/
- head
- tail
- length
- join
- grep
- map
- sort
- reverse
-/;
+requires 'head';
+requires 'tail';
+requires 'length';
+requires 'join';
+requires 'grep';
+requires 'map';
+requires 'sort';
+requires 'reverse';
sub reduce {
my ($array, $func) = @_;