The Trunk: Kernel-ar.363.mcz

Andreas Raab uploaded a new version of Kernel to project The Trunk:
http://source.squeak.org/trunk/Kernel-ar.363.mcz

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

Name: Kernel-ar.363
Author: ar
Time: 1 January 2010, 7:18:12 am
UUID: bb277eb0-1fa6-ef4f-94d3-e29d4ebfc9ee
Ancestors: Kernel-ul.362

Making traits unloadable: We need three backstop methods in Behavior.

=============== Diff against Kernel-ul.362 ===============

Item was added:
+ ----- Method: Behavior>>traitComposition (in category 'traits') -----
+ traitComposition
+ "Backstop. When traits are unloaded we never have a trait composition"
+ ^#()!

Item was changed:
  ----- Method: Behavior>>superclass:methodDictionary:format: (in category 'initialize-release') -----
  superclass: aClass methodDictionary: mDict format: fmt
  "Basic initialization of the receiver.
  Must only be sent to a new instance; else we would need Object flushCache."
  superclass := aClass.
  format := fmt.
+ methodDict := mDict.!
- methodDict := mDict.
- self traitComposition: nil!

Item was added:
+ ----- Method: Behavior>>hasTraitComposition (in category 'traits') -----
+ hasTraitComposition
+ "Backstop. When traits are unloaded we never have a trait composition"
+ ^false!

Item was added:
+ ----- Method: Behavior>>traitCompositionString (in category 'traits') -----
+ traitCompositionString
+ "Backstop. Monticello needs a traitCompositionString even with traits unloaded"
+ ^'{}'!