http://www.perlmonks.org?node_id=1017396


in reply to Re: Perl bug ?
in thread Perl bug ?

You are right. 
#!/usr/bin/perl
my $errors = undef;
$errors->[0];
print $errors

[download]
prints ARRAY(0x15bad48). I didn't realize that autovivification happens even on read-only access =)

In Section Seekers of Perl Wisdom