note tobyink <p>Hmmm... interesting disparity. The following may be of interest...</p> <c> use v5.10; my ($a, $b) = (0, 0); sub lv :lvalue { $_[0] } lv($a || $b) = 2; lv($a && $b) = 1; say $a; say $b; </c> <div class="pmsig"><div class="pmsig-757127"> <small><small><tt>package Cow { use Moo; has name => (is => 'lazy', default => sub { 'Mooington' }) } say Cow->new->name</tt></small></small> </div></div> 1017801 1017801