1use Test::More tests => 6; 2 3BEGIN { use_ok('NEXT') }; 4my $order = 0; 5 6package A; 7@ISA = qw/B C D/; 8 9sub test { ::ok(++$order==1,"test A"); $_[0]->NEXT::UNSEEN::ACTUAL::test;} 10 11package B; 12@ISA = qw/D C/; 13sub test { ::ok(++$order==2,"test B"); $_[0]->NEXT::ACTUAL::UNSEEN::test;} 14 15package C; 16@ISA = qw/D/; 17sub test { ::ok(++$order==4,"test C"); $_[0]->NEXT::UNSEEN::ACTUAL::test;} 18 19package D; 20 21sub test { ::ok(++$order==3,"test D"); $_[0]->NEXT::ACTUAL::UNSEEN::test;} 22 23package main; 24 25my $foo = {}; 26 27bless($foo,"A"); 28 29eval{ $foo->test } 30 ? fail("Didn't die on missing ancestor") 31 : pass("Correctly dies after C"); 32