<?php declare(strict_types=1);
/* old */ /* code */ function issue6(): int
{
    /* old */ /* code */ $a = 1;
    /* old */ /* code */ $b = 2;
    /* old */ /* code */ $c = 3;
    /* old */ /* code */ $d = 4;

    /* old */ /* code */ return $a + $b + $c + $d;
}
