Yes, this holds me be back for further refactorings on Nautilus. I was able to add a InstVar on NautilusUI and after that you can add and remove instvars again even on AbstractNautilusUI. But then you can not add this changes as a slice, I tried this but it failed: 13739 <https://pharo.fogbugz.com/default.asp?13739> Nautilus Refactoring 5: intermediate code cleanup (remove unused methods) btw this happens even before build 40147 I'll try to figure out what is needed to solve this issue. 2014-09-20 15:53 GMT+02:00 Ben Coman <btc@openinworld.com>:
In build 40239, if I try to add an instance variable (e.g. 'xx') to AbstractNautilusUI, I get "Error: should not happen" from LayoutEmptyScope( LayoutAbstractScope)>>rebase:to: A tried a few other classes and they are okay. I've tracked this down to occur since build 40147...
13697 Yet another cleanup of MessageBrowser API https://pharo.fogbugz.com/f/cases/13697
13698 Small cleanup of Model and the UI package https://pharo.fogbugz.com/f/cases/13698
13696 Nautilus Refactoring 1: Classlist widget https://pharo.fogbugz.com/f/cases/13696
Is this a known problem? I can't identify a ticket on the tracker.
cheers -ben