e8e746df59
In some class hierarchies a covariant bound check on a method type parameter was missing leading to unsoundness. Fixes: https://github.com/dart-lang/sdk/issues/62732 Change-Id: I147bc801ef8ffb40acfe6b703b7bdf0afe4cf552 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/483625 Commit-Queue: Nicholas Shahan <nshahan@google.com> Reviewed-by: Nate Biggs <natebiggs@google.com>