13 # package klonk doesn't have a stash.
22 @urkkk::ISA = 'klonk';
27 @urkkk::ISA = ('klonk', 'kapow');
31 # No parents, has @ISA
36 @zzzzzwap::ISA = ('thwacke', 'kapow');
40 @whamm::ISA = ('kapow', 'thwacke');
46 foreach my $package (qw(klonk urkkk kapow kayo thwacke zzzzzwap whamm)) {
47 my $ref = bless [], $package;
48 my $isa = mro::get_linear_isa($package);
50 foreach my $class ($package, @$isa, 'UNIVERSAL') {
51 isa_ok($ref, $class, $package);