PHPDoc result type is wrong for \Magento\Framework\Data\Form\Element\AbstractElement::addElement() method

Issues
, ,
1

https://github.com/magento/magento2/blob/2.0.0/lib/internal/Magento/Framework/Data/Form/Element/AbstractElement.php#L87

Should be:

@return AbstractElement

https://github.com/magento/magento2/issues/2455