Data::Focus::Applicative::Const::First - Const applicative functor with First monoid
Internal use only.
This functor accepts a scalar-ref or undef as its value.
undef
See Data::Focus::Applicative::Const.
Toshio Ito, <toshioito at cpan.org>
<toshioito at cpan.org>
To install Data::Focus, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Data::Focus
CPAN shell
perl -MCPAN -e shell install Data::Focus
For more information on module installation, please visit the detailed CPAN module installation guide.