David T. Lewis uploaded a new version of Collections to project The Trunk: http://source.squeak.org/trunk/Collections-dtl.821.mcz
==================== Summary ====================
Name: Collections-dtl.821 Author: dtl Time: 16 February 2019, 6:18:27.925895 pm UUID: 9bfa29b3-5e9f-4c61-b19b-e0bb05403589 Ancestors: Collections-nice.820
Classes are expected to be unique in the system, but in some cases (e.g. Magma) it is also useful to expect a proxy for a class to test equivalent to the actual class. Therefore, in SequenceableCollection>>= use #= rather than #== for the class comparison.
=============== Diff against Collections-nice.820 ===============
Item was changed: ----- Method: SequenceableCollection>>= (in category 'comparing') ----- = otherCollection "Answer true if the receiver is equivalent to the otherCollection. First test for identity, then rule out different class and sizes of collections. As a last resort, examine each element of the receiver and the otherCollection."
self == otherCollection ifTrue: [^ true]. + self class = otherCollection class ifFalse: [^ false]. - self class == otherCollection class ifFalse: [^ false]. ^ self hasEqualElements: otherCollection!
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