#!perl

use Test::More tests => 3;

use warnings FATAL => 'all';
use strict;

use Function::Parameters {
    fun => {
        default_arguments => 1,
    },
};

{
    my ($d0, $d1, $d2, $d3);
    my $default = 'aaa';

    fun padness($x = $default++) {
        return $x;
    }

    is padness('unrelated'), 'unrelated';
    is &padness(), 'aaa';
    is padness, 'aab';
}