Add explicit return values for (almost) all native delegation mutating methods

[gitmo/Moose.git] / lib / Moose / Meta / Method / Accessor / Native / Counter / dec.pm

package Moose::Meta::Method::Accessor::Native::Counter::dec;

use strict;
use warnings;

our $VERSION = '1.15';
$VERSION = eval $VERSION;
our $AUTHORITY = 'cpan:STEVAN';

use Moose::Role;

with 'Moose::Meta::Method::Accessor::Native::Writer' => {
    -excludes => [
        qw(
            _minimum_arguments
            _maximum_arguments
            _inline_optimized_set_new_value
            _return_value
            )
    ]
};

sub _minimum_arguments {0}
sub _maximum_arguments {1}

sub _potential_value {
    my ( $self, $slot_access ) = @_;

    return "$slot_access - ( defined \$_[0] ? \$_[0] : 1 )";
}

sub _inline_optimized_set_new_value {
    my ( $self, $inv, $new, $slot_access ) = @_;

    return "$slot_access -= defined \$_[0] ? \$_[0] : 1";
}

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

    return "return $slot_access;";
}

no Moose::Role;

1;