FailedChanges

Summary

  1. Change some isNil ifTrue: and variants to use ifNil: and friends. Remove (details)
Commit 700246b970469d20ebdd901c22198035e2d8ee17 by g.cotelli
Change some isNil ifTrue: and variants to use ifNil: and friends. Remove
an unused variable in OSWindowWorldMorph (it was assigned but never used
again)
The file was modifiedsrc/Spec-Core/ButtonPresenter.class.st (diff)
The file was modifiedsrc/Alien-Core/Callback.class.st (diff)
The file was modifiedsrc/OSWindow-Core/OSWindowWorldMorph.class.st (diff)
The file was modifiedsrc/Spec-MorphicAdapters/NotebookMorph.class.st (diff)
The file was modifiedsrc/Morphic-Base/HaloMorph.class.st (diff)
The file was modifiedsrc/NECompletion/TestCompletionModel.class.st (diff)