I want to add my custom template on product page just like $this->getChildHtml('custom_product_info')
.
As in magento1.9 to use $this->getChildHtml('custom_product_info')
we add layout xml like below :
<catalog_product_view>
<reference name="product.info">
<block type="core/template" name="custom_product_info" template="custom.phtml"/>
</reference>
</catalog_product_view>
What is the xml and process to add custom template in Magento2.1?