Commit Graph

1 Commits

Author SHA1 Message Date
Oleksii Khomchenko 64226729c1 [corelib] Add Set.unmodifiable backed by an UnmodifiableSetView
UnmodifiableSetView does not have backend specific implementations
(simillar to UnmodifiableMapView, unlike UnmodifiableListView).

Closes https://github.com/dart-lang/sdk/issues/36901

Change-Id: I041bb6dc95d6a67a395ca75581ffe8e5933acdc6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/164103
Commit-Queue: Lasse R.H. Nielsen <lrn@google.com>
Reviewed-by: Kevin Moore <kevmoo@google.com>
Reviewed-by: Stephen Adams <sra@google.com>
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
2020-12-10 11:00:27 +00:00