docs(angular.extend): explanation of deep copy.
It is very common to see many developers confused about it. Closes #9672
W
Wédney Yuri committed
7fa66348cb6bdda942d76d4a65e93dd974a2d112
Parent: e5c53b3
Committed by Peter Bacon Darwin <pete@bacondarwin.com>
on 10/19/2014, 9:54:32 AM