[Moose-dev] Re: flatCollect: behaviour with Array?

That is strange. In VW it works. I did not look at the Pharo implementation, though so I do not know what is different. Cheers, Doru On 30 Mar 2009, at 18:03, Simon Denier wrote: > I ran into the following problem (related to > FamixModelExtractionTest even if it's more general) > > (#((1) (3) () ()) flatCollect: [ :each ]) > returns > #(1 3 nil nil) > > when one expects #(1 3) > > flatCollect: is defined in Colllection, I dont want to override it > if possible. > Collection>>flatCollect: aBlock > | stream | > self isEmpty ifTrue: [ ^ self copy ]. > stream := (self species new: self size) nsWriteStream. > self do: [ :each | stream nextPutAll: (aBlock value: each) ]. > ^ stream contents > > Can someone find an elegant solution which would "shrink" the > resulting array to its non-nil content? > > -- > Simon > > > > _______________________________________________ > Moose-dev mailing list > Moose-dev(a)iam.unibe.ch > https://www.iam.unibe.ch/mailman/listinfo/moose-dev -- www.tudorgirba.com "Every successful trip needs a suitable vehicle." _______________________________________________ Moose-dev mailing list Moose-dev(a)iam.unibe.ch https://www.iam.unibe.ch/mailman/listinfo/moose-dev