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A new version of Collections was added to project The Inbox: http://source.squeak.org/inbox/Collections-ct.1022.mcz
==================== Summary ====================
Name: Collections-ct.1022 Author: ct Time: 21 October 2022, 2:24:04.563911 pm UUID: 6c7815e3-3bf9-be4b-a8cb-ae2373cb6658 Ancestors: Collections-nice.1021
Proposal: Adds PositionableStream>>#peek:. The implementation is taken from Damien Cassou (dc). [1]
[1] https://github.com/hpi-swa/Squot/blob/4bf8e3b685ef9cbc195b7eca77d53a482833bf...
=============== Diff against Collections-nice.1021 ===============
Item was added: + ----- Method: PositionableStream>>peek: (in category 'accessing') ----- + peek: anInteger + "Answer what would be returned if the message next: anInteger were sent to the receiver. If the receiver has less than anInteger more elements, only answer so many elements as available." + + | oldPosition result | + oldPosition := position. + result := self next: anInteger. + position := oldPosition. + ^ result!
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