I think that this stick has 2 ends :). Often people have a collection and do not care how it ended up in that order, but want to preserve the order. Imagine that you have a collection of ascending numbers and you collect #negated and want to have the same order, but if you create a sorted collection, then it will reverse all the elements.

Uko

On 19 Jun 2017, at 11:04, Denis Kudriashov <dionisiydk@gmail.com> wrote:

Hi.

I just found that 

#() asSortedCollection select: [  ] => SortedCollection
#() asSortedCollection collect: [  ] => OrderedCollection

It feels like a bug to me. But maybe there is a reason why sorted collection collects items as OrderedCollection instead of original kind of sort? 

My usercase was copy of object with sorted collection inside. For this I just manually collect copy of each item. But at the end my copy became broken because of sort was important for domain logic. 

Best regards,
Denis