Jira issue originally created by user @doctrinebot:
This issue is created automatically through a Github pull request on behalf of naitsirch:
Added documentation about how to use INSTANCE OF in inheritance.
This info has been found on https://groups.google.com/forum/#!topic/doctrine-user/JtCbwuN-37o
Comment created by @doctrinebot:
A related Github Pull-Request [GH-851] was closed:
Comment created by @FabioBatSilva:
Merged : 0fe6d75
Issue was closed with resolution "Fixed"