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BEGIN {
if ($ENV{PERL_CORE}) {
chdir('t') if -d 't';
@INC = qw(../lib);
}
}
BEGIN { print "1..5\n"; }
use NEXT;
my $count=1;
package A;
@ISA = qw/B C D/;
sub test { print "ok ", $count++, "\n"; $_[0]->NEXT::UNSEEN::test;}
package B;
@ISA = qw/C D/;
sub test { print "ok ", $count++, "\n"; $_[0]->NEXT::UNSEEN::test;}
package C;
@ISA = qw/D/;
sub test { print "ok ", $count++, "\n"; $_[0]->NEXT::UNSEEN::test;}
package D;
sub test { print "ok ", $count++, "\n"; $_[0]->NEXT::UNSEEN::test;}
package main;
my $foo = {};
bless($foo,"A");
$foo->test;
package Diamond::Base;
sub test { print "ok ", $count++, "\n"; shift->NEXT::UNSEEN::test; }
package Diamond::Left; @ISA = qw[Diamond::Base];
package Diamond::Right; @ISA = qw[Diamond::Base];
package Diamond::Top; @ISA = qw[Diamond::Left Diamond::Right];
package main;
Diamond::Top->test;
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