Reloading a module at runtime.

reloading.pl

#!perl

use strict;
use warnings;
use 5.010;
use Carp;

eval 'require Package::Reloaded';
if ($@) { say "exception: $@" }

say Package::Reloaded::blah();

my $wait = <STDIN>; # edit Package/Reloaded.pm before pressing RET

# use Module::Runtime::module_notional_filename here, instead of hardcoding the module filename
delete $INC{'Package/Reloaded.pm'};

eval 'require Package::Reloaded';
if ($@) { say "exception when reloading: $@" }

say Package::Reloaded::blah();