Nicolas Cellier uploaded a new version of Collections to project The Trunk: http://source.squeak.org/trunk/Collections-nice.773.mcz
==================== Summary ====================
Name: Collections-nice.773 Author: nice Time: 30 November 2017, 11:32:28.759622 pm UUID: ada0362a-409d-4c86-8929-52acda17d6f8 Ancestors: Collections-nice.772
Let Collection withAllSubclasses someSatisfy: #isAbstract. That may help some initializedInstance.
Provide a well behaved Interval initializedInstance.
=============== Diff against Collections-nice.772 ===============
Item was added: + ----- Method: AbstractCharacterSet class>>isAbstract (in category 'testing') ----- + isAbstract + ^self = AbstractCharacterSet!
Item was added: + ----- Method: ArrayedCollection class>>isAbstract (in category 'testing') ----- + isAbstract + ^self = ArrayedCollection!
Item was added: + ----- Method: Collection class>>isAbstract (in category 'testing') ----- + isAbstract + ^self = Collection!
Item was added: + ----- Method: HashedCollection class>>isAbstract (in category 'testing') ----- + isAbstract + ^self = HashedCollection!
Item was added: + ----- Method: Interval class>>initializedInstance (in category 'instance creation') ----- + initializedInstance + ^self newFrom: #()!
Item was removed: - ----- Method: NonPointersOrderedCollection class>>initializedInstance (in category 'instance creation') ----- - initializedInstance - " There are no instances of me, just my subclasses " - ^ self ~~ NonPointersOrderedCollection ifTrue: [super initializedInstance] - !
Item was added: + ----- Method: NonPointersOrderedCollection class>>isAbstract (in category 'testing') ----- + isAbstract + ^self = NonPointersOrderedCollection!
Item was added: + ----- Method: SequenceableCollection class>>isAbstract (in category 'testing') ----- + isAbstract + ^self = SequenceableCollection!