overloading - perl pragma to lexically control overloading
{ no overloading; my $str = "$object"; # doesn't call stringification overload } # it's lexical, so this stringifies: warn "$object"; # it can be enabled per op no overloading qw(""); warn "$object"; # and also reenabled use overloading;
This pragma allows you to lexically disable or enable overloading.
no overloading
Disables overloading entirely in the current lexical scope.
no overloading @ops
Disables only specific overloads in the current lexical scope.
use overloading
Reenables overloading in the current lexical scope.
use overloading @ops
Reenables overloading only for specific ops in the current lexical scope.
To install sort, copy and paste the appropriate command in to your terminal.
cpanm
cpanm sort
CPAN shell
perl -MCPAN -e shell install sort
For more information on module installation, please visit the detailed CPAN module installation guide.