How do I call a super class method

Question

I have two classes A, and B. Class B overrides the foo method of class A. Class B has a b

Answer 1

In this particular case you can just alias :bar :foo before def foo in class B to rename the old foo to bar, but of course you can alias to any name you like and call it from that. This question has some alternative ways to do it further down the inheritance tree.