change role-to-role application to allow method shadowing

[gitmo/Moose.git] / lib / Moose / Meta / Method / Accessor / Native / Hash / elements.pm

package Moose::Meta::Method::Accessor::Native::Hash::elements;

use strict;
use warnings;

use Scalar::Util qw( looks_like_number );

use Moose::Role;

with 'Moose::Meta::Method::Accessor::Native::Reader' =>
    { -excludes => ['_maximum_arguments'] };

sub _maximum_arguments { 0 }

sub _return_value {
    my $self = shift;
    my ($slot_access) = @_;

    return 'map { $_, ' . $slot_access . '->{$_} } '
             . 'keys %{ (' . $slot_access . ') }';
}

no Moose::Role;

1;