[squeak-dev] The Trunk: Kernel-ul.604.mcz

commits at source.squeak.org commits at source.squeak.org
Sun Jul 10 14:36:57 UTC 2011


Levente Uzonyi uploaded a new version of Kernel to project The Trunk:
http://source.squeak.org/trunk/Kernel-ul.604.mcz

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

Name: Kernel-ul.604
Author: ul
Time: 10 July 2011, 4:36:20.467 pm
UUID: f758876f-a507-404b-aa2f-2c1038504b48
Ancestors: Kernel-bf.603

Optimized Integer >> #= for integer-integer comparisons. Return false for integers from different classes without further checking.

=============== Diff against Kernel-bf.603 ===============

Item was changed:
  ----- Method: Integer>>= (in category 'comparing') -----
  = aNumber
+ 
+ 	aNumber isInteger ifTrue: [
+ 		aNumber class == self class ifFalse: [ ^false ].
+ 		^(self digitCompare: aNumber) = 0 ].
+ 	aNumber isNumber ifFalse: [ ^false ].
+ 	^aNumber adaptToInteger: self andCompare: #=!
- 	aNumber isNumber ifFalse: [^ false].
- 	aNumber isInteger ifTrue:
- 		[aNumber negative == self negative
- 			ifTrue: [^ (self digitCompare: aNumber) = 0]
- 			ifFalse: [^ false]].
- 	^ aNumber adaptToInteger: self andCompare: #=!




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