=head1 VERSION
-Version 0.03
+Version 0.05
=cut
our $VERSION;
BEGIN {
- $VERSION = '0.03';
+ $VERSION = '0.05';
}
=head1 SYNOPSIS
C<'fetch'>
Turn off autovivification for rvalue dereferencing expressions, such as C<< $value = $hashref->{key}[$idx]{$field} >>, C<< keys %{$hashref->{key}} >> or C<< values %{$hashref->{key}} >>.
-Starting from perl C<5.11>, it also covers C<leys> and C<values> on array references.
+Starting from perl C<5.11>, it also covers C<keys> and C<values> on array references.
When the expression would have autovivified, C<undef> is returned for a plain fetch, while C<keys> and C<values> return C<0> in scalar context and the empty list in list context.
=item *
=head1 COPYRIGHT & LICENSE
-Copyright 2009 Vincent Pit, all rights reserved.
+Copyright 2009,2010 Vincent Pit, all rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.