Oct. 31, 2013
10 a.m.
Hello list, in our OOP course we noticed some behaviour of an abstract method, which I cannot explain. Maybe you can help me: If I do the following SequenceableCollection new add: 123 I would expect an Error. The method add: is not implemented in SequenceableCollectionbut inherited from collection, where it's only statement is self subclassResponsibility But in reality, Pharo seems to enter an endless loop, consuming more and more memory. Can someone please explain to me, what happens here? Greetings, Michael