[squeak-dev] The Trunk: Kernel-fbs.752.mcz

commits at source.squeak.org commits at source.squeak.org
Sat Mar 30 22:10:40 UTC 2013


Frank Shearar uploaded a new version of Kernel to project The Trunk:
http://source.squeak.org/trunk/Kernel-fbs.752.mcz

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

Name: Kernel-fbs.752
Author: fbs
Time: 30 March 2013, 10:09:47.906 pm
UUID: 0724a0a2-6b96-4e07-94ed-79bdc4e2466b
Ancestors: Kernel-eem.751

Increase the "polymorphitude" of numbers by supplying a default implementation of #zero, together with a few per-type specialisations to go with those we already have.

=============== Diff against Kernel-eem.751 ===============

Item was added:
+ ----- Method: Float class>>zero (in category 'constants') -----
+ zero
+ 	^ 0.0.!

Item was added:
+ ----- Method: Fraction class>>zero (in category 'constants') -----
+ zero
+ 	^ self numerator: 0 denominator: 1.!

Item was added:
+ ----- Method: Number class>>zero (in category 'constants') -----
+ zero
+ 	^ 0.!



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