Christoph Thiede uploaded a new version of Collections to project The Trunk:
http://source.squeak.org/trunk/Collections-ct.980.mcz

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

Name: Collections-ct.980
Author: ct
Time: 26 January 2022, 9:46:11.770407 pm
UUID: 465bffe2-5612-4c40-974b-33bd5ec2dbbd
Ancestors: Collections-mt.978

Improves polymorphy between Collection and Stream by adding missing convenience selectors on the latter. We already have #select:thenCollect: there, so this is just a logical complement.

=============== Diff against Collections-mt.978 ===============

Item was added:
+ ----- Method: Stream>>collect:thenDo: (in category 'collections - enumerating') -----
+ collect: collectBlock thenDo: doBlock 
+ 
+ 	^ (self collect: collectBlock) do: doBlock!

Item was added:
+ ----- Method: Stream>>collect:thenSelect: (in category 'collections - enumerating') -----
+ collect: collectBlock thenSelect: selectBlock
+ 
+ 	^ (self collect: collectBlock) select: selectBlock!

Item was added:
+ ----- Method: Stream>>reject:thenDo: (in category 'collections - enumerating') -----
+ reject: rejectBlock thenDo: doBlock 
+ 
+ 	^ (self reject: rejectBlock) do: doBlock!

Item was added:
+ ----- Method: Stream>>select:thenDo: (in category 'collections - enumerating') -----
+ select: selectBlock thenDo: doBlock 
+ 
+ 	^ (self select: selectBlock) do: doBlock!