Nicolas Cellier uploaded a new version of Traits to project The Trunk: http://source.squeak.org/trunk/Traits-nice.300.mcz
==================== Summary ====================
Name: Traits-nice.300 Author: nice Time: 2 November 2013, 12:30:54.426 am UUID: fced9294-e4ef-4fb3-b2db-6e8da24a6e82 Ancestors: Traits-nice.299
Avoid spurious warnings in Trait>>rename: when an Undeclared isn't really referenced.
This may help some SUnit tests to pass.
=============== Diff against Traits-nice.299 ===============
Item was changed: ----- Method: Trait>>rename: (in category 'initialize') ----- rename: aString "The new name of the receiver is the argument, aString."
| newName | (newName := aString asSymbol) ~= self name ifFalse: [^ self]. (self environment includesKey: newName) ifTrue: [^ self error: newName , ' already exists']. + ((self environment undeclared includesKey: newName) + and: [(self environment undeclared unreferencedKeys includes: newName) not]) - (self environment undeclared includesKey: newName) ifTrue: [self inform: 'There are references to, ' , aString printString , ' from Undeclared. Check them after this change.']. self environment renameClass: self as: newName. name := newName!
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