package Moose::Exception::ApplyTakesABlessedInstance; our $VERSION = '2.2010'; use Moose; extends 'Moose::Exception'; with 'Moose::Exception::Role::Role'; has 'param' => ( is => 'ro', isa => 'Any', required => 1, ); sub _build_message { "You must pass in an blessed instance"; } __PACKAGE__->meta->make_immutable; 1;