4 ms·
For example, send #class to nil nil class UndefinedObject For example, send #iainmerrick to nil nil iainmerrick Object>>doesNotUnderstand: U
by igouy 1y ago
For example, send #class to nil
nil class UndefinedObject
For example, send #iainmerrick to nil
nil iainmerrick
Object>>doesNotUnderstand:
UndefinedObject>>{unbound}doIt