Patrick Rein uploaded a new version of Collections to project The Trunk: http://source.squeak.org/trunk/Collections-pre.763.mcz

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

Name: Collections-pre.763 Author: pre Time: 31 August 2017, 3:14:26.5764 pm UUID: ffff1838-0f68-9e49-bd57-6263eaebd8d7 Ancestors: Collections-pre.762, Collections-tonyg.734

Merges Collections-tonyg.734 which fixes Mantis #4665 and deals with the difference in counting at the public interface of streams and counting the steps in the underlying buffer.

=============== Diff against Collections-pre.762 ===============

Item was changed: ----- Method: PositionableStream>>upToAll: (in category 'accessing') ----- upToAll: aCollection "Answer a subcollection from the current access position to the occurrence (if any, but not inclusive) of aCollection. If aCollection is not in the stream, answer the entire rest of the stream."

| startPos endMatch result | startPos := self position. (self match: aCollection) ifTrue: [endMatch := self position. self position: startPos. + result := self upToPosition: endMatch - aCollection size. - result := self next: endMatch - startPos - aCollection size. self position: endMatch. ^ result] ifFalse: [self position: startPos. ^ self upToEnd]!

Item was added: + ----- Method: PositionableStream>>upToPosition: (in category 'accessing') ----- + upToPosition: anInteger + "Answer a subcollection containing items starting from the current position and ending including the given position. Usefully different to #next: in that in the case of MultiByteFileStream, and perhaps others, positions measure in terms of encoded items, while #next: convention is to name a number of items, independent of their encoding in the underlying buffer." + ^ self next: anInteger - position + !