Broken class aliases

childclass.php

<?php declare(strict_types = 1);

if (false) {
    // Alias will never be used
    class_alias('FakeParentClass', 'ParentClass');
}

class ChildClass extends ParentClass
{
    public function bar(): void
    {
        $this->foo();
    }
}

parentclass.php

<?php declare(strict_types = 1);

class ParentClass
{
    public function foo(): void
    {
    }
}