[Rails-spinoffs] Re: Enumerable.inGroupsOf() should fill up with undefined instead of null?

[Christophe Porteneuve aka TDD]

Martin Bialasinski a écrit :
> [1,2,3,4,5].inGroupsOf(3)       -> [[1,2,3],[4,5,null]]
> 
> To me, null is something explicitly set by the user / developer to "no
> value, not applicable", whereas undefined means "this value was not
> set explicitly at all".

I do believe the latter values ARE undefined.  What you *see* in the
text representation is a result of a pending bug in Object.inspect, that
displays undefined's as null's.

See http://dev.rubyonrails.org/ticket/5941

-- 
Christophe Porteneuve aka TDD
[EMAIL PROTECTED]

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