Nicolas Cellier wrote:
> 2009/9/17 Andreas Raab <andreas.raab at gmx.de>:
>> Nicolas - since you took the lead on removeAll, can I ask you to review and
>> merge it as appropriate (it looks like there are some specialized
>> implementations of #removeAll that may or may not be useful; it would be
>> good if you could check that).
> 
> OK, some extensions are good and I uploaded them.

Thanks!

> Some others are conflicting and I did not upload them.
> They are good too: the main difference is that klub preserves the
> array of (OrderedCollection/Set/WeakSet) by using atAllPut: nil, while
> I created a new one.
> My implementation is a little cheaper for small/medium collections,
> but klub's might perform better for huge ones (less pressure on
> garbage collector). What do you think ?

I think it probably doesn't matter for now. If there is a real 
performance difference someone will point it out and discuss it in 
detail. For now I'd go with the simplest solution.

> Not enough Collection subclasses are tested. Someone should write more
> test because ...

Heh, heh. Yes, indeed.

Cheers,
   - Andreas