[Pharo-project] Abstract classes

Dear List, I was looking for a way to test whether a class is abstract or not. One easy way, is to check whether the class sends the message subclassResponsibility. This is not perfect, since we should also check whether the receiver is 'self' and this is the only statement in the method body. Looking at sender of #subclassResponsibiliy did not reveal anything. I propose to define the following method: Behavior>>isAbstract ^ self methods anySatisfy: [:cm | cm sendsSelector: #subclassResponsibility ] Shall I can create an issue and add a changeset? Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.