d95e6337dd
Instead of checking in AbstractType::IsSubtypeOf, check in Class::IsSubtypeOf, after any FutureOr layers have been unwrapped. TEST=vm/cc/ClosureType Change-Id: I5f39bba1660e795442a7a489cf6922a38c449932 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/210683 Commit-Queue: Tess Strickland <sstrickl@google.com> Reviewed-by: Daco Harkes <dacoharkes@google.com>