Marcel Taeumel uploaded a new version of Kernel to project The Trunk:
http://source.squeak.org/trunk/Kernel-mt.909.mcz

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

Name: Kernel-mt.909
Author: mt
Time: 5 March 2015, 11:41:30.983 am
UUID: bd97ddfb-65ef-9a4d-956a-7ebb84782a01
Ancestors: Kernel-ul.908

Two utility messages added to classes to find out whether a selector is an override or will be overridden in subclasses.

=============== Diff against Kernel-ul.908 ===============

Item was added:
+ ----- Method: ClassDescription>>isSelectorOverridden: (in category 'testing') -----
+ isSelectorOverridden: aSelector
+ 
+ 	(self includesSelector: aSelector)
+ 		ifFalse: [^ false].
+ 		
+ 	self allSubclassesDo: [ :class |
+ 		(class includesSelector: aSelector)
+ 			ifTrue: [ ^ true ] ].
+ 	^ false!

Item was added:
+ ----- Method: ClassDescription>>isSelectorOverride: (in category 'testing') -----
+ isSelectorOverride: aSelector
+ 
+ 	(self includesSelector: aSelector)
+ 		ifFalse: [^ false].
+ 
+ 	self allSuperclassesDo: [ :class | 
+ 		(class includesSelector: aSelector) 
+ 			ifTrue: [ ^ true ] ].
+ 	^ false!