tree 12db859942fbded8762a2ab76c94d124da5efda1
parent 9ca19cac6f102c3694402776717b5f2fc269d517
author Johnni Winther <johnniwinther@google.com> 1617194053 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1617194053 +0000

[cfe] Report error on nullable supertypes through type aliases

Closes #43261
Closes #45423

Change-Id: Ia22975f9cd8fd3835b0feda82c6d5310098b605c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/193501
Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>