OP::Ref
Object class for references.
Extends OP::Any
use OP::Ref;
This file is part of OP.
To install UNIVERSAL, copy and paste the appropriate command in to your terminal.
cpanm
cpanm UNIVERSAL
CPAN shell
perl -MCPAN -e shell install UNIVERSAL
For more information on module installation, please visit the detailed CPAN module installation guide.