7bd4aee94a
Additionally, make class flags a uint because there are now more than 8 flags. TEST=pkg/front_end/testcases/mixin_class/* Change-Id: I4fe7babfa9911df0821cc73528e6b10b2ea3b92d Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275402 Reviewed-by: Alexander Markov <alexmarkov@google.com> Commit-Queue: Kallen Tu <kallentu@google.com> Reviewed-by: Johnni Winther <johnniwinther@google.com>