Infinite lists
Laziness enables "infinite lists"
Recall the Range generator from before:
> my $r = 100..200; > say $r.reify(5).perl; (100, 101, 102, 103, 104, 105..200) > my $r = 100..Inf; > say $r.reify(5).perl; (100, 101, 102, 103, 104, 105..Inf)continued...