Squeak 4.5: Environments-topa.54.mcz

Tobias Pape uploaded a new version of Environments to project Squeak 4.5:
http://source.squeak.org/squeak45/Environments-topa.54.mcz

==================== Summary ====================

Name: Environments-topa.54
Author: topa
Time: 20 January 2015, 4:12:36.674 pm
UUID: b55bd16f-c2c0-4927-b170-4954383dd63f
Ancestors: Environments-cmm.53

Update literal bindings in compiled methods when renaming a class.

Restores working behavior of pre-Squeak4.5.

=============== Diff against Environments-cmm.53 ===============

Item was changed:
  ----- Method: Environment>>renameClass:from:to: (in category 'classes and traits') -----
  renameClass: aClass from: oldName to: newName
  "Rename the class, aClass, to have the title newName."
 
  | binding category |
  category := self organization categoryOfElement: oldName.
  self organization classify: newName under: category suppressIfDefault: true.
  self organization removeElement: oldName.
 
+ binding := self declarationOf: oldName.
- binding := self associationAt: oldName.
  declarations removeKey: oldName.
+ self binding: binding removedFrom: self.
+ undeclared removeKey: oldName.
+
+ binding becomeForward: (newName => aClass).
+ declarations add: binding.
+ self binding: binding addedTo: self.
- bindings removeKey: oldName.
- " self binding: binding removedFrom: self."
 
- binding key: newName.
- declarations add: binding.
- bindings add: binding.
- " self binding: binding addedTo: self."
-
  Smalltalk renamedClass: aClass from: oldName to: newName.
  SystemChangeNotifier uniqueInstance
  classRenamed: aClass
  from: oldName
  to: newName
  inCategory: category!