changeset 23554 | f82e83c4076c |
parent 23356 | 82fe226c009d |
child 23568 | 3d89374701ba |
--- a/UndefinedObject.st Mon Dec 03 18:06:42 2018 +0100 +++ b/UndefinedObject.st Mon Dec 03 18:07:46 2018 +0100 @@ -267,7 +267,17 @@ dependents "nil has no dependents" - ^#() + ^ #() + + "Modified (format): / 30-11-2018 / 18:03:27 / Stefan Vogel" +! + +onChangeSend:selector to:someOne + "raise an error here - nil may not have dependents (it never changes anyway)" + + self proceedableError:'nil may not have dependents' + + "Created: / 30-11-2018 / 18:03:49 / Stefan Vogel" ! release