931e27753a
This add support for inherited combined member signatures, both from source and from dill. Change-Id: I163f2b30c3242ba98692d7e9b52ef93fd0d6a903 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/332201 Commit-Queue: Johnni Winther <johnniwinther@google.com> Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>